./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/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 29a7e817473ff71ca0ce15ee79b62174fdfc2ea425c0e0501fe9f23359e3d7bd --- 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 05:56:48,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 05:56:48,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 05:56:48,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 05:56:48,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 05:56:48,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 05:56:48,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 05:56:48,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 05:56:48,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 05:56:48,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 05:56:48,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 05:56:48,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 05:56:48,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 05:56:48,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 05:56:48,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 05:56:48,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 05:56:48,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 05:56:48,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 05:56:48,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 05:56:48,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 05:56:48,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 05:56:48,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 05:56:48,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 05:56:48,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 05:56:48,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 05:56:48,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 05:56:48,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 05:56:48,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 05:56:48,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 05:56:48,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 05:56:48,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 05:56:48,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 05:56:48,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 05:56:48,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 05:56:48,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 05:56:48,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 05:56:48,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 05:56:48,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 05:56:48,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 05:56:48,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 05:56:48,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 05:56:48,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 05:56:48,512 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 05:56:48,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 05:56:48,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 05:56:48,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 05:56:48,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 05:56:48,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 05:56:48,513 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 05:56:48,514 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 05:56:48,514 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 05:56:48,515 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 05:56:48,515 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 05:56:48,515 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 05:56:48,515 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 05:56:48,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:56:48,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:56:48,517 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:56:48,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:56:48,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:56:48,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:56:48,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:56:48,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 05:56:48,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:56:48,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:56:48,519 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a7e817473ff71ca0ce15ee79b62174fdfc2ea425c0e0501fe9f23359e3d7bd [2022-12-14 05:56:48,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:56:48,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:56:48,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:56:48,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:56:48,696 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:56:48,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 05:56:51,272 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:56:51,728 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:56:51,728 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 05:56:51,776 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/data/bbf5aa718/f10c8be87b874112b9424ae352108637/FLAGa00243121 [2022-12-14 05:56:51,788 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/data/bbf5aa718/f10c8be87b874112b9424ae352108637 [2022-12-14 05:56:51,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:56:51,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:56:51,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:56:51,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:56:51,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:56:51,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:56:51" (1/1) ... [2022-12-14 05:56:51,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a76ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:51, skipping insertion in model container [2022-12-14 05:56:51,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:56:51" (1/1) ... [2022-12-14 05:56:51,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:56:51,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:56:52,771 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:52,779 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:52,793 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:56:52,805 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:56:52,851 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:56:52,857 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 05:56:52,864 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:56:52,870 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 05:56:52,891 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 05:56:52,906 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 05:56:52,912 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 05:56:52,923 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:52,924 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:52,924 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 05:56:52,925 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:52,932 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:52,932 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:52,933 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:52,940 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:52,941 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:52,941 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:53,035 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:56:53,113 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 05:56:53,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:53,327 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:56:53,330 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:56:53,331 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:56:53,339 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:56:53,346 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:56:53,354 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:56:53,361 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:56:53,368 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:56:53,375 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:56:53,409 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:56:53,416 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:56:53,416 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:56:53,423 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:56:53,534 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:56:53,614 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:56:53,626 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:56:53,626 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:53,690 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:56:53,708 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:56:53,708 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:56:53,720 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:56:53,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:53,740 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:56:53,747 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:56:53,817 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:53,817 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:53,818 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:53,818 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:53,818 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:56:53,907 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:56:53,914 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 05:56:53,920 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 05:56:53,968 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:56:54,024 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:56:54,089 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:56:54,300 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,330 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:54,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:54,344 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:54,344 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:54,344 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:54,345 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:54,346 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:54,352 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:54,352 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:54,353 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:54,353 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:54,354 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:54,361 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,363 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,370 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,371 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,371 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,372 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,393 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:56:54,412 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:54,419 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:56:54,426 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:54,434 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:56:54,435 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:56:54,449 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:56:54,450 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:56:54,490 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:56:54,491 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:54,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,493 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:54,493 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,623 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,653 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:54,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:54,698 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:54,761 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:54,769 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,769 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,769 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,771 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,771 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,771 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:54,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:54,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:54,782 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,783 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:54,798 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:54,812 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 05:56:54,819 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 05:56:54,826 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:54,856 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:54,857 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:54,857 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:54,857 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:54,858 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:54,858 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:56:54,865 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:54,881 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 05:56:54,881 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:54,882 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:54,882 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:54,916 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:54,917 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:56:54,917 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:54,918 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:56:54,945 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:56:54,978 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:54,978 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:55,003 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:56:55,010 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:56:55,018 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:55,042 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:55,042 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:55,049 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:56:55,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,050 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:56:55,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,054 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:55,054 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:55,105 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:55,106 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:56:55,106 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:55,107 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:55,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,120 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,127 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,154 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,196 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:55,196 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:55,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:55,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,218 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:55,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,232 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,276 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:55,277 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:55,306 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:55,313 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:55,380 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:55,381 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:55,381 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,382 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,382 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:55,382 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:55,397 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:55,397 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:55,404 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:56:55,454 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 05:56:55,454 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 05:56:55,461 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 05:56:55,469 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 05:56:55,471 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 05:56:55,472 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 05:56:55,472 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 05:56:55,479 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:55,479 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:55,480 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:55,480 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:55,487 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:55,487 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,488 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:56:55,488 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:55,488 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,488 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:55,488 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,489 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,497 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,500 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,500 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,501 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,507 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,508 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,508 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,508 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,508 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,509 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,525 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:55,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:55,532 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:55,539 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:55,588 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:55,589 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:55,589 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:55,589 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:55,619 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:56:55,626 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:55,682 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:55,682 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:55,682 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:55,720 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:56:55,797 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:56:55,797 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:56:55,818 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 05:56:55,819 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 05:56:55,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 05:56:55,820 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 05:56:55,821 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:55,828 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:56:55,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,830 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 05:56:55,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,830 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:56:55,831 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,831 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:56:55,831 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:56:55,831 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 05:56:55,832 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:56:55,832 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:56:55,832 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 05:56:55,833 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,833 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,834 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 05:56:55,834 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 05:56:55,834 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,835 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,836 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,836 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:55,842 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 05:56:55,842 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:56:55,843 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 05:56:55,844 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 05:56:55,844 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:56:55,844 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:55,845 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 05:56:55,845 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:55,845 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:55,845 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:55,852 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,853 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,853 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,854 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,854 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,855 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:55,855 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 05:56:55,856 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:56:55,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:55,865 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,865 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:55,866 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:55,866 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:55,866 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:55,873 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:56:55,873 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:55,873 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:55,873 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 05:56:55,874 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:55,874 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:55,881 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:56:55,881 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:56:55,888 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:56:55,895 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:55,895 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:56:55,895 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,895 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:55,896 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,902 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:55,902 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:56:55,903 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,903 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:56:55,903 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:56:55,903 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:55,904 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:55,904 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,904 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 05:56:55,904 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:55,911 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:55,911 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:56:55,911 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:55,918 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:55,918 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:55,919 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:56,616 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,616 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,616 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,619 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,620 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,623 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:56:56,627 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:56:56,627 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:56:56,633 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:56:56,637 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:56:56,641 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 05:56:56,645 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:56:56,645 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:56:56,646 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:56,646 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:56,647 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:56:56,647 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:56,647 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:56,648 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:56,648 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:56,648 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:56:56,649 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:56:56,649 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:56:56,649 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:56:56,649 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:56,650 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:56:56,650 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:56,650 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:56,651 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:56:56,651 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:56:56,779 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:56:56,779 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:56:56,838 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:56:56,949 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660503,660516] [2022-12-14 05:56:56,952 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660650,660663] [2022-12-14 05:56:56,952 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660789,660802] [2022-12-14 05:56:56,953 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660947,660960] [2022-12-14 05:56:56,953 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,954 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,955 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,955 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,955 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,976 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,976 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,978 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:56,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:56:57,045 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 05:56:57,146 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,147 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,147 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:56:57,148 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:56:57,148 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:56:57,149 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 05:56:57,149 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:56:57,149 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 05:56:57,150 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 05:56:57,150 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 05:56:57,150 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 05:56:57,151 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,151 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:57,151 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 05:56:57,152 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:57,152 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,152 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:57,153 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:57,153 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,154 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:56:57,154 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:57,155 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:56:57,156 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 05:56:57,159 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,164 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:56:57,165 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:56:57,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:56:57,166 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:56:57,167 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:56:57,168 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:56:57,169 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:56:57,170 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:56:57,170 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:56:57,173 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:56:57,174 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:56:57,174 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:56:57,175 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:56:57,178 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:56:57,181 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:56:57,181 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:56:57,182 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,183 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:56:57,184 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:56:57,184 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:56:57,185 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:56:57,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,187 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:56:57,187 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:56:57,189 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,189 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,189 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,189 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,190 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:56:57,190 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:56:57,192 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 05:56:57,194 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 05:56:57,195 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:56:57,196 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:56:57,197 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:56:57,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,209 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:57,209 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:57,211 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:57,211 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,211 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:57,211 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:57,212 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:57,213 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:57,213 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,213 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:56:57,213 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:57,214 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:57,215 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,215 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,215 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,216 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,220 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:56:57,221 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:57,222 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:56:57,222 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,224 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:56:57,224 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:56:57,226 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:56:57,227 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:56:57,233 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:56:57,233 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:57,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,235 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:57,235 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,245 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,246 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,249 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:57,250 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,255 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,260 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,261 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,264 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,264 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,264 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,266 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,268 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,269 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 05:56:57,270 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 05:56:57,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,274 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,276 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:56:57,276 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:56:57,277 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,279 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 05:56:57,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,280 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:57,280 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:57,284 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:57,284 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:56:57,284 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,298 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:56:57,320 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:56:57,322 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:56:57,322 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:56:57,326 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:56:57,330 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:56:57,331 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:57,334 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:57,334 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:57,335 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:56:57,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,335 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:56:57,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,338 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:57,339 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:56:57,345 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:57,346 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:56:57,346 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:57,347 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:56:57,347 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,348 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,348 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,349 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,352 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,359 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,360 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,361 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,361 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,361 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,368 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,372 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:57,373 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:57,377 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,378 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,391 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:56:57,392 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,392 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,393 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,393 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:56:57,393 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,395 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:57,395 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:56:57,397 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:56:57,412 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 05:56:57,412 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 05:56:57,413 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 05:56:57,414 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 05:56:57,415 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 05:56:57,417 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 05:56:57,417 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 05:56:57,417 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:57,418 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:56:57,419 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:57,419 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:57,420 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:57,420 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,420 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:56:57,421 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:57,421 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,421 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:57,421 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,421 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,429 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,429 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,431 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:56:57,433 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,436 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:56:57,437 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:56:57,448 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:57,449 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:57,449 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:57,449 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:56:57,457 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:56:57,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,467 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:57,468 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:56:57,468 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 05:56:57,473 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:56:57,482 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:56:57,482 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:56:57,485 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 05:56:57,486 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 05:56:57,486 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 05:56:57,487 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 05:56:57,488 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,491 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:56:57,491 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,492 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,492 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 05:56:57,492 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,493 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:56:57,493 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,493 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:56:57,494 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:56:57,494 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 05:56:57,494 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:56:57,495 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:56:57,495 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 05:56:57,495 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,496 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,497 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 05:56:57,497 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 05:56:57,497 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,499 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,499 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,500 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,501 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,503 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:56:57,507 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 05:56:57,507 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:56:57,508 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 05:56:57,509 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 05:56:57,509 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:56:57,510 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:57,510 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 05:56:57,510 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:57,511 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:57,511 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:57,512 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,512 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,513 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,514 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,514 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,515 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:56:57,515 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 05:56:57,516 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:56:57,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:56:57,526 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,527 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:56:57,528 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:57,528 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:57,528 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:57,529 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:56:57,529 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:56:57,529 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:56:57,529 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 05:56:57,530 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:56:57,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:57,531 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:56:57,531 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:56:57,532 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:56:57,533 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:57,533 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:56:57,533 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,534 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:56:57,534 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,534 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:57,535 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:56:57,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,535 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:56:57,535 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:56:57,536 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:56:57,536 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:57,536 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,537 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 05:56:57,537 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:56:57,538 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:57,538 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:56:57,538 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,539 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 05:56:57,539 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:56:57,539 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 05:56:57,547 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,552 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,555 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:56:57,559 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:56:57,559 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:56:57,567 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:56:57,572 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:56:57,604 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 05:56:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:56:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:56:57,615 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:57,616 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:57,616 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:56:57,617 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:57,617 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:57,617 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:57,618 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:56:57,618 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:56:57,618 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:56:57,619 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:56:57,619 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:56:57,619 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:57,619 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:56:57,620 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:57,620 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:56:57,620 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:56:57,621 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:56:57,624 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:56:57,624 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:56:57,625 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:56:57,629 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660503,660516] [2022-12-14 05:56:57,630 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660650,660663] [2022-12-14 05:56:57,630 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660789,660802] [2022-12-14 05:56:57,630 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_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i[660947,660960] [2022-12-14 05:56:57,631 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,634 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,635 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,636 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,636 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,642 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:56:57,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:56:58,028 INFO L208 MainTranslator]: Completed translation [2022-12-14 05:56:58,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58 WrapperNode [2022-12-14 05:56:58,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:56:58,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 05:56:58,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 05:56:58,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 05:56:58,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,493 INFO L138 Inliner]: procedures = 726, calls = 8476, calls flagged for inlining = 400, calls inlined = 359, statements flattened = 16705 [2022-12-14 05:56:58,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 05:56:58,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 05:56:58,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 05:56:58,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 05:56:58,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:58,977 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:59,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:59,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 05:56:59,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 05:56:59,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 05:56:59,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 05:56:59,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (1/1) ... [2022-12-14 05:56:59,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:56:59,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:56:59,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 05:56:59,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4707c587-1c2a-4512-abc4-d8c83e8cb5d8/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 05:56:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-12-14 05:56:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-12-14 05:56:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-12-14 05:56:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 05:56:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 05:56:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 05:56:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 05:56:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-12-14 05:56:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 05:56:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-12-14 05:56:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-12-14 05:56:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-12-14 05:56:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-12-14 05:56:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 05:56:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 05:56:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-12-14 05:56:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 05:56:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-12-14 05:56:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-12-14 05:56:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-12-14 05:56:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-12-14 05:56:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-12-14 05:56:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-12-14 05:56:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-12-14 05:56:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-12-14 05:56:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 05:56:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-12-14 05:56:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 05:56:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 05:56:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 05:56:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-12-14 05:56:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:56:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:56:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 05:56:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 05:56:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-12-14 05:56:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 05:56:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-12-14 05:56:59,157 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 05:56:59,157 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 05:56:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 05:56:59,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 05:56:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 05:56:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 05:56:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 05:56:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-12-14 05:56:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-12-14 05:56:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-12-14 05:56:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-12-14 05:56:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 05:56:59,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 05:56:59,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-12-14 05:56:59,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-12-14 05:56:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 05:56:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-12-14 05:56:59,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 05:56:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 05:56:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-12-14 05:56:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-12-14 05:56:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-12-14 05:56:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-12-14 05:56:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-12-14 05:56:59,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-12-14 05:56:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 05:56:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 05:56:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 05:56:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 05:56:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-12-14 05:56:59,172 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-12-14 05:56:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-12-14 05:56:59,172 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-12-14 05:57:00,287 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 05:57:00,292 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 05:57:00,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 05:59:29,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 05:59:29,648 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 05:59:37,699 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 05:59:37,700 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 05:59:37,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:59:37 BoogieIcfgContainer [2022-12-14 05:59:37,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 05:59:37,709 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 05:59:37,709 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 05:59:37,712 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 05:59:37,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:56:51" (1/3) ... [2022-12-14 05:59:37,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a24929d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:59:37, skipping insertion in model container [2022-12-14 05:59:37,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58" (2/3) ... [2022-12-14 05:59:37,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a24929d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:59:37, skipping insertion in model container [2022-12-14 05:59:37,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:59:37" (3/3) ... [2022-12-14 05:59:37,714 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 05:59:37,728 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 05:59:37,728 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 05:59:37,820 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 05:59:37,824 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@52c3032d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 05:59:37,825 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 05:59:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand has 4674 states, 2850 states have (on average 1.3049122807017544) internal successors, (3719), 2923 states have internal predecessors, (3719), 1575 states have call successors, (1575), 248 states have call predecessors, (1575), 247 states have return successors, (1566), 1556 states have call predecessors, (1566), 1566 states have call successors, (1566) [2022-12-14 05:59:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 05:59:37,858 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:59:37,859 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:59:37,860 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:59:37,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:59:37,866 INFO L85 PathProgramCache]: Analyzing trace with hash -1258711696, now seen corresponding path program 1 times [2022-12-14 05:59:37,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:59:37,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636739465] [2022-12-14 05:59:37,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:59:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:59:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:59:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 05:59:38,840 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:59:38,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636739465] [2022-12-14 05:59:38,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636739465] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:59:38,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:59:38,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:59:38,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202970457] [2022-12-14 05:59:38,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:59:38,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:59:38,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:59:38,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:59:38,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:59:38,879 INFO L87 Difference]: Start difference. First operand has 4674 states, 2850 states have (on average 1.3049122807017544) internal successors, (3719), 2923 states have internal predecessors, (3719), 1575 states have call successors, (1575), 248 states have call predecessors, (1575), 247 states have return successors, (1566), 1556 states have call predecessors, (1566), 1566 states have call successors, (1566) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 05:59:42,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:59:44,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:59:50,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:59:56,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:59:59,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:01,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:03,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:05,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:07,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:00:07,931 INFO L93 Difference]: Finished difference Result 13663 states and 20192 transitions. [2022-12-14 06:00:07,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:00:07,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 290 [2022-12-14 06:00:08,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:00:08,086 INFO L225 Difference]: With dead ends: 13663 [2022-12-14 06:00:08,086 INFO L226 Difference]: Without dead ends: 9031 [2022-12-14 06:00:08,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:00:08,126 INFO L413 NwaCegarLoop]: 7767 mSDtfsCounter, 6434 mSDsluCounter, 6063 mSDsCounter, 0 mSdLazyCounter, 1552 mSolverCounterSat, 7 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6438 SdHoareTripleChecker+Valid, 13830 SdHoareTripleChecker+Invalid, 1565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1552 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2022-12-14 06:00:08,127 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6438 Valid, 13830 Invalid, 1565 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1552 Invalid, 6 Unknown, 0 Unchecked, 28.4s Time] [2022-12-14 06:00:08,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9031 states. [2022-12-14 06:00:08,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9031 to 9023. [2022-12-14 06:00:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9023 states, 5515 states have (on average 1.3037171350861287) internal successors, (7190), 5661 states have internal predecessors, (7190), 3022 states have call successors, (3022), 487 states have call predecessors, (3022), 484 states have return successors, (3019), 2994 states have call predecessors, (3019), 3019 states have call successors, (3019) [2022-12-14 06:00:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9023 states to 9023 states and 13231 transitions. [2022-12-14 06:00:08,601 INFO L78 Accepts]: Start accepts. Automaton has 9023 states and 13231 transitions. Word has length 290 [2022-12-14 06:00:08,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:00:08,602 INFO L495 AbstractCegarLoop]: Abstraction has 9023 states and 13231 transitions. [2022-12-14 06:00:08,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 06:00:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 9023 states and 13231 transitions. [2022-12-14 06:00:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 06:00:08,612 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:00:08,613 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:00:08,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:00:08,613 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:00:08,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:00:08,614 INFO L85 PathProgramCache]: Analyzing trace with hash 677744468, now seen corresponding path program 1 times [2022-12-14 06:00:08,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:00:08,614 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964371343] [2022-12-14 06:00:08,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:00:08,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:00:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:00:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2865 trivial. 0 not checked. [2022-12-14 06:00:09,105 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:00:09,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964371343] [2022-12-14 06:00:09,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964371343] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:00:09,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:00:09,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:00:09,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922931366] [2022-12-14 06:00:09,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:00:09,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:00:09,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:00:09,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:00:09,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:00:09,108 INFO L87 Difference]: Start difference. First operand 9023 states and 13231 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 06:00:12,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:14,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:23,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:28,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:31,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:33,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:36,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:00:39,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:00:39,198 INFO L93 Difference]: Finished difference Result 24595 states and 35975 transitions. [2022-12-14 06:00:39,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:00:39,198 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 321 [2022-12-14 06:00:39,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:00:39,277 INFO L225 Difference]: With dead ends: 24595 [2022-12-14 06:00:39,277 INFO L226 Difference]: Without dead ends: 15627 [2022-12-14 06:00:39,315 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:00:39,316 INFO L413 NwaCegarLoop]: 7851 mSDtfsCounter, 6365 mSDsluCounter, 6049 mSDsCounter, 0 mSdLazyCounter, 1589 mSolverCounterSat, 12 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6371 SdHoareTripleChecker+Valid, 13900 SdHoareTripleChecker+Invalid, 1607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1589 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.3s IncrementalHoareTripleChecker+Time [2022-12-14 06:00:39,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6371 Valid, 13900 Invalid, 1607 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 1589 Invalid, 6 Unknown, 0 Unchecked, 29.3s Time] [2022-12-14 06:00:39,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15627 states. [2022-12-14 06:00:39,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15627 to 15607. [2022-12-14 06:00:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15607 states, 9529 states have (on average 1.2977227411060972) internal successors, (12366), 9792 states have internal predecessors, (12366), 5211 states have call successors, (5211), 871 states have call predecessors, (5211), 865 states have return successors, (5210), 5156 states have call predecessors, (5210), 5208 states have call successors, (5210) [2022-12-14 06:00:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15607 states to 15607 states and 22787 transitions. [2022-12-14 06:00:39,924 INFO L78 Accepts]: Start accepts. Automaton has 15607 states and 22787 transitions. Word has length 321 [2022-12-14 06:00:39,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:00:39,925 INFO L495 AbstractCegarLoop]: Abstraction has 15607 states and 22787 transitions. [2022-12-14 06:00:39,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 06:00:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 15607 states and 22787 transitions. [2022-12-14 06:00:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 06:00:39,934 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:00:39,934 INFO L195 NwaCegarLoop]: trace histogram [29, 27, 27, 27, 27, 27, 27, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:00:39,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:00:39,935 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:00:39,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:00:39,935 INFO L85 PathProgramCache]: Analyzing trace with hash 807096535, now seen corresponding path program 1 times [2022-12-14 06:00:39,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:00:39,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120326641] [2022-12-14 06:00:39,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:00:39,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:01:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:01:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2921 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-12-14 06:01:39,716 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:01:39,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120326641] [2022-12-14 06:01:39,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120326641] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:01:39,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:01:39,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:01:39,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394865750] [2022-12-14 06:01:39,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:01:39,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:01:39,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:01:39,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:01:39,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:01:39,719 INFO L87 Difference]: Start difference. First operand 15607 states and 22787 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 06:01:42,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:01:48,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:01:52,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:01:58,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:00,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:04,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:07,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:09,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:13,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:02:13,476 INFO L93 Difference]: Finished difference Result 42543 states and 62112 transitions. [2022-12-14 06:02:13,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:02:13,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 325 [2022-12-14 06:02:13,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:02:13,599 INFO L225 Difference]: With dead ends: 42543 [2022-12-14 06:02:13,599 INFO L226 Difference]: Without dead ends: 26991 [2022-12-14 06:02:13,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:02:13,657 INFO L413 NwaCegarLoop]: 8689 mSDtfsCounter, 5588 mSDsluCounter, 6024 mSDsCounter, 0 mSdLazyCounter, 1730 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5588 SdHoareTripleChecker+Valid, 14713 SdHoareTripleChecker+Invalid, 1742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1730 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2022-12-14 06:02:13,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5588 Valid, 14713 Invalid, 1742 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1730 Invalid, 5 Unknown, 0 Unchecked, 32.8s Time] [2022-12-14 06:02:13,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26991 states. [2022-12-14 06:02:14,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26991 to 26975. [2022-12-14 06:02:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26975 states, 16434 states have (on average 1.2935986369721308) internal successors, (21259), 16914 states have internal predecessors, (21259), 8986 states have call successors, (8986), 1567 states have call predecessors, (8986), 1553 states have return successors, (9133), 8874 states have call predecessors, (9133), 8983 states have call successors, (9133) [2022-12-14 06:02:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26975 states to 26975 states and 39378 transitions. [2022-12-14 06:02:14,766 INFO L78 Accepts]: Start accepts. Automaton has 26975 states and 39378 transitions. Word has length 325 [2022-12-14 06:02:14,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:02:14,767 INFO L495 AbstractCegarLoop]: Abstraction has 26975 states and 39378 transitions. [2022-12-14 06:02:14,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 06:02:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 26975 states and 39378 transitions. [2022-12-14 06:02:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 06:02:14,778 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:02:14,779 INFO L195 NwaCegarLoop]: trace histogram [30, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:02:14,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:02:14,779 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:02:14,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:02:14,779 INFO L85 PathProgramCache]: Analyzing trace with hash -106589062, now seen corresponding path program 1 times [2022-12-14 06:02:14,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:02:14,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476280933] [2022-12-14 06:02:14,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:02:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:02:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:02:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3138 trivial. 0 not checked. [2022-12-14 06:02:15,362 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:02:15,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476280933] [2022-12-14 06:02:15,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476280933] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:02:15,362 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:02:15,362 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:02:15,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554989099] [2022-12-14 06:02:15,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:02:15,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:02:15,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:02:15,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:02:15,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:02:15,363 INFO L87 Difference]: Start difference. First operand 26975 states and 39378 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 06:02:18,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:28,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:34,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:36,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:39,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:42,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:45,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:02:47,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:02:47,334 INFO L93 Difference]: Finished difference Result 69488 states and 101426 transitions. [2022-12-14 06:02:47,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:02:47,334 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 328 [2022-12-14 06:02:47,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:02:47,520 INFO L225 Difference]: With dead ends: 69488 [2022-12-14 06:02:47,521 INFO L226 Difference]: Without dead ends: 42568 [2022-12-14 06:02:47,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:02:47,665 INFO L413 NwaCegarLoop]: 7810 mSDtfsCounter, 6238 mSDsluCounter, 6030 mSDsCounter, 0 mSdLazyCounter, 1600 mSolverCounterSat, 18 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6240 SdHoareTripleChecker+Valid, 13840 SdHoareTripleChecker+Invalid, 1623 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1600 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2022-12-14 06:02:47,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6240 Valid, 13840 Invalid, 1623 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [18 Valid, 1600 Invalid, 5 Unknown, 0 Unchecked, 30.4s Time] [2022-12-14 06:02:47,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42568 states. [2022-12-14 06:02:49,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42568 to 42550. [2022-12-14 06:02:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42550 states, 25975 states have (on average 1.2923965351299327) internal successors, (33570), 26754 states have internal predecessors, (33570), 14108 states have call successors, (14108), 2491 states have call predecessors, (14108), 2465 states have return successors, (14340), 13915 states have call predecessors, (14340), 14105 states have call successors, (14340) [2022-12-14 06:02:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42550 states to 42550 states and 62018 transitions. [2022-12-14 06:02:49,317 INFO L78 Accepts]: Start accepts. Automaton has 42550 states and 62018 transitions. Word has length 328 [2022-12-14 06:02:49,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:02:49,317 INFO L495 AbstractCegarLoop]: Abstraction has 42550 states and 62018 transitions. [2022-12-14 06:02:49,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 06:02:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 42550 states and 62018 transitions. [2022-12-14 06:02:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 06:02:49,323 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:02:49,323 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:02:49,324 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 06:02:49,324 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:02:49,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:02:49,324 INFO L85 PathProgramCache]: Analyzing trace with hash 1050368368, now seen corresponding path program 1 times [2022-12-14 06:02:49,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:02:49,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668367541] [2022-12-14 06:02:49,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:02:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:02:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:02:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3063 trivial. 0 not checked. [2022-12-14 06:02:50,128 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:02:50,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668367541] [2022-12-14 06:02:50,128 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668367541] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:02:50,128 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:02:50,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:02:50,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274268972] [2022-12-14 06:02:50,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:02:50,130 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:02:50,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:02:50,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:02:50,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:02:50,131 INFO L87 Difference]: Start difference. First operand 42550 states and 62018 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 06:02:53,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:00,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:06,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:18,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:20,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:25,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:27,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:30,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:03:30,586 INFO L93 Difference]: Finished difference Result 74816 states and 109118 transitions. [2022-12-14 06:03:30,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 06:03:30,587 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 332 [2022-12-14 06:03:30,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:03:30,939 INFO L225 Difference]: With dead ends: 74816 [2022-12-14 06:03:30,939 INFO L226 Difference]: Without dead ends: 74745 [2022-12-14 06:03:30,980 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:03:30,981 INFO L413 NwaCegarLoop]: 7942 mSDtfsCounter, 6467 mSDsluCounter, 13933 mSDsCounter, 0 mSdLazyCounter, 2360 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6470 SdHoareTripleChecker+Valid, 21875 SdHoareTripleChecker+Invalid, 2366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2360 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.3s IncrementalHoareTripleChecker+Time [2022-12-14 06:03:30,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6470 Valid, 21875 Invalid, 2366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2360 Invalid, 6 Unknown, 0 Unchecked, 38.3s Time] [2022-12-14 06:03:31,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74745 states. [2022-12-14 06:03:33,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74745 to 74732. [2022-12-14 06:03:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74732 states, 45645 states have (on average 1.2931098696461825) internal successors, (59024), 46998 states have internal predecessors, (59024), 24760 states have call successors, (24760), 4367 states have call predecessors, (24760), 4325 states have return successors, (25184), 24437 states have call predecessors, (25184), 24757 states have call successors, (25184) [2022-12-14 06:03:33,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74732 states to 74732 states and 108968 transitions. [2022-12-14 06:03:33,938 INFO L78 Accepts]: Start accepts. Automaton has 74732 states and 108968 transitions. Word has length 332 [2022-12-14 06:03:33,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:03:33,938 INFO L495 AbstractCegarLoop]: Abstraction has 74732 states and 108968 transitions. [2022-12-14 06:03:33,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 06:03:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 74732 states and 108968 transitions. [2022-12-14 06:03:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 06:03:33,964 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:03:33,964 INFO L195 NwaCegarLoop]: trace histogram [33, 28, 28, 28, 28, 28, 28, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:03:33,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 06:03:33,964 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:03:33,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:03:33,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1153895755, now seen corresponding path program 1 times [2022-12-14 06:03:33,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:03:33,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132167897] [2022-12-14 06:03:33,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:03:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:03:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:03:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3357 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3354 trivial. 0 not checked. [2022-12-14 06:03:34,575 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:03:34,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132167897] [2022-12-14 06:03:34,576 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132167897] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:03:34,576 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:03:34,576 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:03:34,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682060202] [2022-12-14 06:03:34,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:03:34,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:03:34,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:03:34,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:03:34,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:03:34,579 INFO L87 Difference]: Start difference. First operand 74732 states and 108968 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 06:03:37,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:43,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:44,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:49,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:53,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:02,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:04,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:07,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:11,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:14,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:17,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:04:17,010 INFO L93 Difference]: Finished difference Result 171045 states and 249535 transitions. [2022-12-14 06:04:17,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:04:17,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 375 [2022-12-14 06:04:17,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:04:17,549 INFO L225 Difference]: With dead ends: 171045 [2022-12-14 06:04:17,549 INFO L226 Difference]: Without dead ends: 106410 [2022-12-14 06:04:17,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:04:17,854 INFO L413 NwaCegarLoop]: 11548 mSDtfsCounter, 6231 mSDsluCounter, 6028 mSDsCounter, 0 mSdLazyCounter, 2226 mSolverCounterSat, 15 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6234 SdHoareTripleChecker+Valid, 17576 SdHoareTripleChecker+Invalid, 2247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2226 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.9s IncrementalHoareTripleChecker+Time [2022-12-14 06:04:17,854 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6234 Valid, 17576 Invalid, 2247 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2226 Invalid, 6 Unknown, 0 Unchecked, 38.9s Time] [2022-12-14 06:04:17,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106410 states. [2022-12-14 06:04:21,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106410 to 106388. [2022-12-14 06:04:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106388 states, 65009 states have (on average 1.2929286714147272) internal successors, (84052), 66950 states have internal predecessors, (84052), 35208 states have call successors, (35208), 6231 states have call predecessors, (35208), 6169 states have return successors, (35816), 34737 states have call predecessors, (35816), 35205 states have call successors, (35816) [2022-12-14 06:04:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106388 states to 106388 states and 155076 transitions. [2022-12-14 06:04:22,181 INFO L78 Accepts]: Start accepts. Automaton has 106388 states and 155076 transitions. Word has length 375 [2022-12-14 06:04:22,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:04:22,182 INFO L495 AbstractCegarLoop]: Abstraction has 106388 states and 155076 transitions. [2022-12-14 06:04:22,182 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 06:04:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 106388 states and 155076 transitions. [2022-12-14 06:04:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 06:04:22,205 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:04:22,205 INFO L195 NwaCegarLoop]: trace histogram [32, 27, 27, 27, 27, 27, 27, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:04:22,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 06:04:22,205 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:04:22,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:04:22,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1116798814, now seen corresponding path program 1 times [2022-12-14 06:04:22,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:04:22,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925839961] [2022-12-14 06:04:22,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:04:22,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:04:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:04:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3157 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3150 trivial. 0 not checked. [2022-12-14 06:04:22,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:04:22,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925839961] [2022-12-14 06:04:22,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925839961] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:04:22,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:04:22,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:04:22,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277443611] [2022-12-14 06:04:22,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:04:22,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:04:22,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:04:22,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:04:22,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:04:22,583 INFO L87 Difference]: Start difference. First operand 106388 states and 155076 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 06:04:25,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:39,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:47,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:55,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:59,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:01,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:05,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:05:05,315 INFO L93 Difference]: Finished difference Result 250395 states and 365133 transitions. [2022-12-14 06:05:05,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:05:05,316 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 378 [2022-12-14 06:05:05,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:05:06,102 INFO L225 Difference]: With dead ends: 250395 [2022-12-14 06:05:06,103 INFO L226 Difference]: Without dead ends: 154104 [2022-12-14 06:05:06,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:05:06,539 INFO L413 NwaCegarLoop]: 11741 mSDtfsCounter, 6366 mSDsluCounter, 6047 mSDsCounter, 0 mSdLazyCounter, 2236 mSolverCounterSat, 9 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6370 SdHoareTripleChecker+Valid, 17788 SdHoareTripleChecker+Invalid, 2251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 2236 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.7s IncrementalHoareTripleChecker+Time [2022-12-14 06:05:06,539 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6370 Valid, 17788 Invalid, 2251 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 2236 Invalid, 6 Unknown, 0 Unchecked, 37.7s Time] [2022-12-14 06:05:06,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154104 states. [2022-12-14 06:05:11,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154104 to 154032. [2022-12-14 06:05:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154032 states, 94121 states have (on average 1.292888940831483) internal successors, (121688), 96960 states have internal predecessors, (121688), 50980 states have call successors, (50980), 9025 states have call predecessors, (50980), 8929 states have return successors, (51860), 50267 states have call predecessors, (51860), 50977 states have call successors, (51860) [2022-12-14 06:05:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154032 states to 154032 states and 224528 transitions. [2022-12-14 06:05:13,034 INFO L78 Accepts]: Start accepts. Automaton has 154032 states and 224528 transitions. Word has length 378 [2022-12-14 06:05:13,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:05:13,035 INFO L495 AbstractCegarLoop]: Abstraction has 154032 states and 224528 transitions. [2022-12-14 06:05:13,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 06:05:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 154032 states and 224528 transitions. [2022-12-14 06:05:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 06:05:13,081 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:05:13,081 INFO L195 NwaCegarLoop]: trace histogram [34, 27, 27, 27, 27, 27, 27, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:05:13,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 06:05:13,081 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:05:13,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:05:13,081 INFO L85 PathProgramCache]: Analyzing trace with hash 2024938392, now seen corresponding path program 1 times [2022-12-14 06:05:13,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:05:13,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498977104] [2022-12-14 06:05:13,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:05:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:05:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:05:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3310 trivial. 0 not checked. [2022-12-14 06:05:13,947 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:05:13,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498977104] [2022-12-14 06:05:13,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498977104] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:05:13,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:05:13,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:05:13,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827723596] [2022-12-14 06:05:13,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:05:13,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:05:13,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:05:13,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:05:13,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:05:13,949 INFO L87 Difference]: Start difference. First operand 154032 states and 224528 transitions. Second operand has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-14 06:05:16,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:24,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:26,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:31,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:39,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:42,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:46,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:49,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:53,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:55,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:59,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:05:59,462 INFO L93 Difference]: Finished difference Result 154113 states and 224594 transitions. [2022-12-14 06:05:59,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:05:59,463 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 402 [2022-12-14 06:05:59,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:06:00,195 INFO L225 Difference]: With dead ends: 154113 [2022-12-14 06:06:00,195 INFO L226 Difference]: Without dead ends: 154111 [2022-12-14 06:06:00,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:06:00,277 INFO L413 NwaCegarLoop]: 7853 mSDtfsCounter, 6421 mSDsluCounter, 13845 mSDsCounter, 0 mSdLazyCounter, 2334 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6423 SdHoareTripleChecker+Valid, 21698 SdHoareTripleChecker+Invalid, 2341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2334 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:06:00,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6423 Valid, 21698 Invalid, 2341 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2334 Invalid, 6 Unknown, 0 Unchecked, 41.5s Time] [2022-12-14 06:06:00,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154111 states. [2022-12-14 06:06:05,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154111 to 154068. [2022-12-14 06:06:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154068 states, 94139 states have (on average 1.2927267126270727) internal successors, (121696), 96978 states have internal predecessors, (121696), 50980 states have call successors, (50980), 9043 states have call predecessors, (50980), 8947 states have return successors, (51860), 50267 states have call predecessors, (51860), 50977 states have call successors, (51860) [2022-12-14 06:06:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154068 states to 154068 states and 224536 transitions. [2022-12-14 06:06:06,909 INFO L78 Accepts]: Start accepts. Automaton has 154068 states and 224536 transitions. Word has length 402 [2022-12-14 06:06:06,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:06:06,910 INFO L495 AbstractCegarLoop]: Abstraction has 154068 states and 224536 transitions. [2022-12-14 06:06:06,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-14 06:06:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 154068 states and 224536 transitions. [2022-12-14 06:06:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 06:06:06,999 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:06:07,000 INFO L195 NwaCegarLoop]: trace histogram [30, 27, 27, 27, 27, 27, 27, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:06:07,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 06:06:07,000 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:06:07,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:06:07,000 INFO L85 PathProgramCache]: Analyzing trace with hash 2051015077, now seen corresponding path program 1 times [2022-12-14 06:06:07,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:06:07,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530188168] [2022-12-14 06:06:07,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:06:07,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:06:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:07:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3011 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2022-12-14 06:07:28,285 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:07:28,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530188168] [2022-12-14 06:07:28,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530188168] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:07:28,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:07:28,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:07:28,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204511357] [2022-12-14 06:07:28,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:07:28,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:07:28,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:07:28,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:07:28,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:07:28,288 INFO L87 Difference]: Start difference. First operand 154068 states and 224536 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-14 06:07:32,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:34,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:41,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:46,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []