./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/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_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/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_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/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 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a --- 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 10:22:12,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:22:12,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:22:12,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:22:12,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:22:12,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:22:12,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:22:12,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:22:12,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:22:12,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:22:12,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:22:12,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:22:12,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:22:12,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:22:12,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:22:12,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:22:12,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:22:12,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:22:12,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:22:12,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:22:12,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:22:12,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:22:12,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:22:12,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:22:12,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:22:12,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:22:12,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:22:12,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:22:12,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:22:12,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:22:12,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:22:12,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:22:12,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:22:12,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:22:12,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:22:12,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:22:12,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:22:12,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:22:12,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:22:12,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:22:12,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:22:12,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:22:12,761 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:22:12,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:22:12,761 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:22:12,761 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:22:12,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:22:12,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:22:12,762 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:22:12,762 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:22:12,762 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:22:12,763 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:22:12,763 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:22:12,764 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:22:12,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:22:12,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:22:12,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:22:12,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:22:12,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:22:12,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:22:12,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:22:12,766 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:22:12,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:22:12,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:22:12,767 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:22:12,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:22:12,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:22:12,767 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:22:12,767 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_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a [2022-12-14 10:22:12,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:22:12,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:22:12,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:22:12,963 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:22:12,963 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:22:12,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2022-12-14 10:22:15,516 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:22:16,144 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:22:16,144 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2022-12-14 10:22:16,207 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/data/b776baa08/974e63739b4046be8a2173d83c6a7997/FLAGceaf874d1 [2022-12-14 10:22:16,581 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/data/b776baa08/974e63739b4046be8a2173d83c6a7997 [2022-12-14 10:22:16,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:22:16,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:22:16,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:22:16,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:22:16,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:22:16,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:16" (1/1) ... [2022-12-14 10:22:16,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149bc89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:16, skipping insertion in model container [2022-12-14 10:22:16,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:16" (1/1) ... [2022-12-14 10:22:16,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:22:16,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:22:18,084 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:18,246 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-14 10:22:18,279 WARN L623 FunctionHandler]: Unknown extern function __fdget [2022-12-14 10:22:18,328 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 10:22:18,330 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:22:18,330 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 10:22:18,341 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 10:22:18,342 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:22:18,342 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 10:22:18,428 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 10:22:18,439 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 10:22:18,450 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 10:22:18,462 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 10:22:19,002 WARN L623 FunctionHandler]: Unknown extern function pci_bus_max_busnr [2022-12-14 10:22:19,004 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 10:22:19,005 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-14 10:22:19,036 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,037 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 10:22:19,037 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 10:22:19,037 WARN L623 FunctionHandler]: Unknown extern function pci_reset_function [2022-12-14 10:22:19,038 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 10:22:19,038 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-14 10:22:19,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:22:19,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,042 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 10:22:19,042 WARN L623 FunctionHandler]: Unknown extern function pci_intx_mask_supported [2022-12-14 10:22:19,059 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 10:22:19,060 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 10:22:19,060 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 10:22:19,061 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-14 10:22:19,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:19,063 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 10:22:19,064 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_function [2022-12-14 10:22:19,064 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 10:22:19,065 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 10:22:19,065 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,078 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 10:22:19,088 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-14 10:22:19,090 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 10:22:19,126 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:19,127 WARN L623 FunctionHandler]: Unknown extern function iommu_group_id [2022-12-14 10:22:19,128 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:19,139 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:19,139 WARN L623 FunctionHandler]: Unknown extern function iommu_group_id [2022-12-14 10:22:19,140 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:19,175 WARN L623 FunctionHandler]: Unknown extern function pci_walk_bus [2022-12-14 10:22:19,191 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 10:22:19,192 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 10:22:19,196 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 10:22:19,198 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,198 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_function [2022-12-14 10:22:19,199 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:19,200 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:19,201 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:19,203 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,204 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:19,204 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:19,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,207 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,207 WARN L623 FunctionHandler]: Unknown extern function vfio_group_get_external_user [2022-12-14 10:22:19,208 WARN L623 FunctionHandler]: Unknown extern function vfio_external_user_iommu_id [2022-12-14 10:22:19,209 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,209 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_slot [2022-12-14 10:22:19,210 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_bus [2022-12-14 10:22:19,210 WARN L623 FunctionHandler]: Unknown extern function vfio_group_put_external_user [2022-12-14 10:22:19,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,258 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 10:22:19,258 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 10:22:19,260 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-12-14 10:22:19,272 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 10:22:19,272 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-14 10:22:19,273 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:19,273 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 10:22:19,290 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:19,290 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:19,291 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 10:22:19,291 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:22:19,291 WARN L623 FunctionHandler]: Unknown extern function vfio_add_group_dev [2022-12-14 10:22:19,292 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:19,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,292 WARN L623 FunctionHandler]: Unknown extern function vga_client_register [2022-12-14 10:22:19,293 WARN L623 FunctionHandler]: Unknown extern function vga_set_legacy_decoding [2022-12-14 10:22:19,293 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,294 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,309 WARN L623 FunctionHandler]: Unknown extern function vfio_del_group_dev [2022-12-14 10:22:19,309 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:19,310 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,310 WARN L623 FunctionHandler]: Unknown extern function vga_client_register [2022-12-14 10:22:19,310 WARN L623 FunctionHandler]: Unknown extern function vga_set_legacy_decoding [2022-12-14 10:22:19,311 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,321 WARN L623 FunctionHandler]: Unknown extern function vfio_device_get_from_dev [2022-12-14 10:22:19,322 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:19,322 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:19,322 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:19,323 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:19,334 WARN L623 FunctionHandler]: Unknown extern function vfio_device_get_from_dev [2022-12-14 10:22:19,335 WARN L623 FunctionHandler]: Unknown extern function pci_dev_driver [2022-12-14 10:22:19,335 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:19,336 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:19,337 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:19,338 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:19,339 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_slot [2022-12-14 10:22:19,339 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_bus [2022-12-14 10:22:19,340 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:19,340 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:19,340 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:19,341 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:19,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:19,372 WARN L623 FunctionHandler]: Unknown extern function pci_add_dynid [2022-12-14 10:22:19,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:19,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:19,374 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-14 10:22:19,466 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:19,466 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:22:19,472 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_4 [2022-12-14 10:22:19,476 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,476 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,476 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,476 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:19,477 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,477 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,477 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,478 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,478 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,478 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,478 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,479 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,479 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,479 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,480 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,480 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:19,480 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:19,480 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 10:22:19,481 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 10:22:19,620 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:22:19,762 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:22:19,988 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:19,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:19,989 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:19,989 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:19,989 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:20,000 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:20,000 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:20,001 WARN L623 FunctionHandler]: Unknown extern function pci_check_and_unmask_intx [2022-12-14 10:22:20,001 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 10:22:20,012 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:20,012 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:20,013 WARN L623 FunctionHandler]: Unknown extern function pci_check_and_mask_intx [2022-12-14 10:22:20,024 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:20,035 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,035 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,036 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-14 10:22:20,036 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:20,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,037 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,038 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:20,038 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:20,051 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:20,052 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:20,052 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,064 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:20,076 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,076 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-14 10:22:20,077 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 10:22:20,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,077 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-14 10:22:20,077 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 10:22:20,078 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,090 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,090 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,091 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-14 10:22:20,098 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:20,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,098 WARN L623 FunctionHandler]: Unknown extern function get_cached_msi_msg [2022-12-14 10:22:20,099 WARN L623 FunctionHandler]: Unknown extern function pci_write_msi_msg [2022-12-14 10:22:20,099 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,099 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,124 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:20,124 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:20,125 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 10:22:20,125 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,125 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 10:22:20,125 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:20,137 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_enable [2022-12-14 10:22:20,137 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:20,172 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:20,173 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:20,184 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:20,185 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:20,185 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,185 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:20,186 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:20,213 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:20,213 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:20,213 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:20,214 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:20,214 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:20,214 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:20,215 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:20,215 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:22:20,216 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:22:20,399 WARN L623 FunctionHandler]: Unknown extern function vga_get [2022-12-14 10:22:20,420 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 10:22:20,420 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 10:22:20,421 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 10:22:20,421 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 10:22:20,421 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 10:22:20,422 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 10:22:20,424 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 10:22:20,425 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 10:22:20,425 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 10:22:20,425 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 10:22:20,426 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 10:22:21,765 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:22:21,766 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 10:22:21,767 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 10:22:21,773 WARN L623 FunctionHandler]: Unknown extern function ioport_unmap [2022-12-14 10:22:21,773 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:22:21,774 WARN L623 FunctionHandler]: Unknown extern function vga_put [2022-12-14 10:22:21,774 WARN L623 FunctionHandler]: Unknown extern function ioport_unmap [2022-12-14 10:22:21,774 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:22:21,869 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:21,870 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:21,870 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:21,870 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:21,871 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:21,871 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:21,871 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:22,081 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_byte [2022-12-14 10:22:22,081 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_word [2022-12-14 10:22:22,082 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_dword [2022-12-14 10:22:22,093 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_byte [2022-12-14 10:22:22,093 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_word [2022-12-14 10:22:22,093 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:22,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,216 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:22,217 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:22,262 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_word [2022-12-14 10:22:22,286 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:22,386 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_word [2022-12-14 10:22:22,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:22,489 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,492 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,492 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,492 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:22,515 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:22,516 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:22,517 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:22,517 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:22,541 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-14 10:22:22,541 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-12-14 10:22:22,542 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:22,542 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:22,542 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:22,542 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:22,542 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:22,543 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:22,543 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:22,554 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_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2490260,2490273] [2022-12-14 10:22:23,032 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,033 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,033 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,044 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,045 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,045 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,066 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,067 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,067 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,068 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,068 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,071 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:22:23,104 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:22:23,162 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,165 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-14 10:22:23,170 WARN L623 FunctionHandler]: Unknown extern function __fdget [2022-12-14 10:22:23,170 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 10:22:23,171 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:22:23,171 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 10:22:23,171 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 10:22:23,172 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:22:23,172 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 10:22:23,173 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 10:22:23,175 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 10:22:23,177 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 10:22:23,178 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 10:22:23,184 WARN L623 FunctionHandler]: Unknown extern function pci_bus_max_busnr [2022-12-14 10:22:23,190 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 10:22:23,191 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-14 10:22:23,192 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,192 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 10:22:23,192 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 10:22:23,192 WARN L623 FunctionHandler]: Unknown extern function pci_reset_function [2022-12-14 10:22:23,192 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 10:22:23,193 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-14 10:22:23,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 10:22:23,194 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,194 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 10:22:23,194 WARN L623 FunctionHandler]: Unknown extern function pci_intx_mask_supported [2022-12-14 10:22:23,196 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 10:22:23,196 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 10:22:23,197 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 10:22:23,197 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-14 10:22:23,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:23,198 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 10:22:23,198 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_function [2022-12-14 10:22:23,199 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 10:22:23,199 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 10:22:23,199 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,200 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 10:22:23,200 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-14 10:22:23,201 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 10:22:23,204 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:23,204 WARN L623 FunctionHandler]: Unknown extern function iommu_group_id [2022-12-14 10:22:23,208 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:23,208 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:23,209 WARN L623 FunctionHandler]: Unknown extern function iommu_group_id [2022-12-14 10:22:23,209 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:23,214 WARN L623 FunctionHandler]: Unknown extern function pci_walk_bus [2022-12-14 10:22:23,223 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 10:22:23,223 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 10:22:23,228 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 10:22:23,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,229 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_function [2022-12-14 10:22:23,230 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:23,231 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:23,234 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:23,236 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,236 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:23,237 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:23,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,241 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,241 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,242 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,242 WARN L623 FunctionHandler]: Unknown extern function vfio_group_get_external_user [2022-12-14 10:22:23,245 WARN L623 FunctionHandler]: Unknown extern function vfio_external_user_iommu_id [2022-12-14 10:22:23,245 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,246 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_slot [2022-12-14 10:22:23,246 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_bus [2022-12-14 10:22:23,248 WARN L623 FunctionHandler]: Unknown extern function vfio_group_put_external_user [2022-12-14 10:22:23,248 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,252 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 10:22:23,253 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 10:22:23,254 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-12-14 10:22:23,255 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 10:22:23,256 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-14 10:22:23,256 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,256 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 10:22:23,257 WARN L623 FunctionHandler]: Unknown extern function iommu_group_get [2022-12-14 10:22:23,258 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:23,258 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 10:22:23,258 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:22:23,258 WARN L623 FunctionHandler]: Unknown extern function vfio_add_group_dev [2022-12-14 10:22:23,258 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:23,259 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,259 WARN L623 FunctionHandler]: Unknown extern function vga_client_register [2022-12-14 10:22:23,259 WARN L623 FunctionHandler]: Unknown extern function vga_set_legacy_decoding [2022-12-14 10:22:23,259 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,259 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,260 WARN L623 FunctionHandler]: Unknown extern function vfio_del_group_dev [2022-12-14 10:22:23,260 WARN L623 FunctionHandler]: Unknown extern function iommu_group_put [2022-12-14 10:22:23,260 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,260 WARN L623 FunctionHandler]: Unknown extern function vga_client_register [2022-12-14 10:22:23,261 WARN L623 FunctionHandler]: Unknown extern function vga_set_legacy_decoding [2022-12-14 10:22:23,261 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,261 WARN L623 FunctionHandler]: Unknown extern function vfio_device_get_from_dev [2022-12-14 10:22:23,261 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:23,262 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:23,262 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,262 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:23,263 WARN L623 FunctionHandler]: Unknown extern function vfio_device_get_from_dev [2022-12-14 10:22:23,263 WARN L623 FunctionHandler]: Unknown extern function pci_dev_driver [2022-12-14 10:22:23,263 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:23,264 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_slot [2022-12-14 10:22:23,265 WARN L623 FunctionHandler]: Unknown extern function pci_probe_reset_bus [2022-12-14 10:22:23,267 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:23,268 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_slot [2022-12-14 10:22:23,268 WARN L623 FunctionHandler]: Unknown extern function pci_try_reset_bus [2022-12-14 10:22:23,270 WARN L623 FunctionHandler]: Unknown extern function vfio_device_data [2022-12-14 10:22:23,270 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:23,270 WARN L623 FunctionHandler]: Unknown extern function vfio_device_put [2022-12-14 10:22:23,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:23,272 WARN L623 FunctionHandler]: Unknown extern function pci_add_dynid [2022-12-14 10:22:23,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:23,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:23,273 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-14 10:22:23,275 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:23,276 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:22:23,278 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_4 [2022-12-14 10:22:23,279 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,279 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,280 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,280 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:23,280 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,280 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,281 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,281 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,281 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,281 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,281 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,282 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,283 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 10:22:23,283 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 10:22:23,283 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:22:23,284 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:22:23,285 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,285 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:23,286 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:23,286 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:23,286 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:23,287 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_check_and_unmask_intx [2022-12-14 10:22:23,288 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 10:22:23,288 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:23,289 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:23,289 WARN L623 FunctionHandler]: Unknown extern function pci_check_and_mask_intx [2022-12-14 10:22:23,290 WARN L623 FunctionHandler]: Unknown extern function pci_intx [2022-12-14 10:22:23,291 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,291 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,291 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-14 10:22:23,292 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:23,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,293 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,293 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 10:22:23,293 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-12-14 10:22:23,293 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:23,294 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:23,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,294 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,295 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,296 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-14 10:22:23,296 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 10:22:23,296 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,296 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,296 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-14 10:22:23,297 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 10:22:23,297 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,298 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,299 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,299 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-14 10:22:23,299 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:23,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,300 WARN L623 FunctionHandler]: Unknown extern function get_cached_msi_msg [2022-12-14 10:22:23,300 WARN L623 FunctionHandler]: Unknown extern function pci_write_msi_msg [2022-12-14 10:22:23,301 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,301 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,302 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:23,303 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:23,303 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 10:22:23,303 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,303 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 10:22:23,303 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:23,304 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_enable [2022-12-14 10:22:23,305 WARN L623 FunctionHandler]: Unknown extern function vfio_virqfd_disable [2022-12-14 10:22:23,308 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,308 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,309 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,310 WARN L623 FunctionHandler]: Unknown extern function eventfd_signal [2022-12-14 10:22:23,310 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,310 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_fdget [2022-12-14 10:22:23,311 WARN L623 FunctionHandler]: Unknown extern function eventfd_ctx_put [2022-12-14 10:22:23,316 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,316 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,316 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,317 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:23,317 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,317 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:23,317 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:23,317 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:22:23,318 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:22:23,319 WARN L623 FunctionHandler]: Unknown extern function vga_get [2022-12-14 10:22:23,320 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 10:22:23,321 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 10:22:23,321 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 10:22:23,321 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 10:22:23,322 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 10:22:23,322 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 10:22:23,325 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 10:22:23,325 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 10:22:23,325 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 10:22:23,326 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 10:22:23,326 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 10:22:24,457 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:22:24,458 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 10:22:24,459 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 10:22:24,461 WARN L623 FunctionHandler]: Unknown extern function ioport_unmap [2022-12-14 10:22:24,461 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:22:24,461 WARN L623 FunctionHandler]: Unknown extern function vga_put [2022-12-14 10:22:24,462 WARN L623 FunctionHandler]: Unknown extern function ioport_unmap [2022-12-14 10:22:24,462 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:22:24,528 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,528 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,528 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,529 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,529 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,529 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:24,529 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,531 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_byte [2022-12-14 10:22:24,531 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_word [2022-12-14 10:22:24,531 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_dword [2022-12-14 10:22:24,532 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_byte [2022-12-14 10:22:24,532 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_word [2022-12-14 10:22:24,532 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:24,537 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,538 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,543 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:24,543 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_dword [2022-12-14 10:22:24,547 WARN L623 FunctionHandler]: Unknown extern function pci_user_read_config_word [2022-12-14 10:22:24,552 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 10:22:24,562 WARN L623 FunctionHandler]: Unknown extern function pci_user_write_config_word [2022-12-14 10:22:24,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:22:24,583 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:22:24,589 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:24,589 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:24,591 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:24,592 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:22:24,598 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-14 10:22:24,598 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-12-14 10:22:24,598 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,598 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 10:22:24,599 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 10:22:24,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:22:24,600 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_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2490260,2490273] [2022-12-14 10:22:24,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:22:24,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:22:24,738 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:22:24,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24 WrapperNode [2022-12-14 10:22:24,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:22:24,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:22:24,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:22:24,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:22:24,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:25,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:27,011 INFO L138 Inliner]: procedures = 410, calls = 3154, calls flagged for inlining = 161, calls inlined = 148, statements flattened = 270334 [2022-12-14 10:22:27,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:22:27,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:22:27,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:22:27,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:22:27,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:27,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:27,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:27,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:28,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:30,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:30,402 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:30,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:31,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:22:31,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:22:31,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:22:31,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:22:31,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:24" (1/1) ... [2022-12-14 10:22:31,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:22:31,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:22:31,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:22:31,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe0c0b4-2834-41e5-b7ab-4e3458a1411a/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2022-12-14 10:22:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2022-12-14 10:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2022-12-14 10:22:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2022-12-14 10:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2022-12-14 10:22:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2022-12-14 10:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2022-12-14 10:22:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2022-12-14 10:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 10:22:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 10:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_bus [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_bus [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 10:22:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 10:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_virqfd_disable [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_virqfd_disable [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_unmap [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_unmap [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure do_io_rw [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure do_io_rw [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 10:22:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 10:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_read [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_read [2022-12-14 10:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-12-14 10:22:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2022-12-14 10:22:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-12-14 10:22:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 10:22:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-12-14 10:22:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure vga_client_register [2022-12-14 10:22:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_client_register [2022-12-14 10:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 10:22:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2022-12-14 10:22:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2022-12-14 10:22:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2022-12-14 10:22:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2022-12-14 10:22:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2022-12-14 10:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_bus [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_bus [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_rw [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_rw [2022-12-14 10:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-14 10:22:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2022-12-14 10:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 10:22:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2022-12-14 10:22:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2022-12-14 10:22:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2022-12-14 10:22:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 10:22:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_ctx_trigger_single [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_ctx_trigger_single [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2022-12-14 10:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_bar_rw [2022-12-14 10:22:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_bar_rw [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2022-12-14 10:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2022-12-14 10:22:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2022-12-14 10:22:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_function [2022-12-14 10:22:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_function [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 10:22:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2022-12-14 10:22:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2022-12-14 10:22:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2022-12-14 10:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_write [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_write [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2022-12-14 10:22:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2022-12-14 10:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_slot [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_slot [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 10:22:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 10:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2022-12-14 10:22:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2022-12-14 10:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2022-12-14 10:22:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 10:22:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-12-14 10:22:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_root_bus [2022-12-14 10:22:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_root_bus [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_spapr_pci_eeh_open [2022-12-14 10:22:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_spapr_pci_eeh_open [2022-12-14 10:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2022-12-14 10:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2022-12-14 10:22:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 10:22:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2022-12-14 10:22:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-14 10:22:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 10:22:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 10:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2022-12-14 10:22:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2022-12-14 10:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2022-12-14 10:22:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure vga_set_legacy_decoding [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_set_legacy_decoding [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_for_each_slot_or_bus [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_for_each_slot_or_bus [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vga_disabled [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vga_disabled [2022-12-14 10:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 10:22:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2022-12-14 10:22:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2022-12-14 10:22:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-12-14 10:22:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 10:22:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 10:22:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_is_vga [2022-12-14 10:22:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_is_vga [2022-12-14 10:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_request [2022-12-14 10:22:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_request [2022-12-14 10:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_slot [2022-12-14 10:22:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_slot [2022-12-14 10:22:32,371 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:22:32,374 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:22:32,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 10:25:02,708 INFO L276 CfgBuilder]: Performing block encoding