./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/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_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/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_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/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 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- 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 05:02:17,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 05:02:17,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 05:02:17,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 05:02:17,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 05:02:17,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 05:02:17,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 05:02:17,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 05:02:17,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 05:02:17,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 05:02:17,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 05:02:17,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 05:02:17,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 05:02:17,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 05:02:17,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 05:02:17,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 05:02:17,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 05:02:17,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 05:02:17,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 05:02:17,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 05:02:17,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 05:02:17,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 05:02:17,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 05:02:17,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 05:02:17,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 05:02:17,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 05:02:17,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 05:02:17,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 05:02:17,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 05:02:17,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 05:02:17,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 05:02:17,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 05:02:17,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 05:02:17,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 05:02:17,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 05:02:17,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 05:02:17,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 05:02:17,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 05:02:17,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 05:02:17,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 05:02:17,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 05:02:17,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 05:02:17,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 05:02:17,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 05:02:17,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 05:02:17,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 05:02:17,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 05:02:17,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 05:02:17,155 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 05:02:17,155 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 05:02:17,155 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 05:02:17,155 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 05:02:17,156 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 05:02:17,156 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 05:02:17,156 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 05:02:17,156 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 05:02:17,156 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 05:02:17,157 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 05:02:17,157 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 05:02:17,157 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 05:02:17,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 05:02:17,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 05:02:17,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 05:02:17,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 05:02:17,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 05:02:17,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:02:17,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:02:17,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:02:17,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:02:17,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:02:17,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:02:17,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:02:17,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:02:17,160 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:02:17,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:02:17,162 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_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2022-12-14 05:02:17,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:02:17,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:02:17,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:02:17,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:02:17,365 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:02:17,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-12-14 05:02:20,000 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:02:20,562 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:02:20,563 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-12-14 05:02:20,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/data/7fe11a83c/c404ac41040f48be84edebc04ce6ce57/FLAGccec03016 [2022-12-14 05:02:20,620 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/data/7fe11a83c/c404ac41040f48be84edebc04ce6ce57 [2022-12-14 05:02:20,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:02:20,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:02:20,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:02:20,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:02:20,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:02:20,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:02:20" (1/1) ... [2022-12-14 05:02:20,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa9d156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:20, skipping insertion in model container [2022-12-14 05:02:20,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:02:20" (1/1) ... [2022-12-14 05:02:20,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:02:20,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:02:21,682 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:02:21,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:02:21,699 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:02:21,891 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:21,979 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:22,021 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:02:22,022 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 05:02:22,022 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 05:02:22,023 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 05:02:22,031 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:02:22,031 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:02:22,032 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:02:22,032 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 05:02:22,097 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:22,100 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:22,101 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:22,110 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:22,120 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:22,128 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:02:22,155 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:02:22,163 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:22,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:02:22,237 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:02:22,282 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:22,289 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:02:22,336 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:02:22,337 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:22,411 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:02:22,430 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:02:22,431 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:02:22,445 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:22,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:22,490 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:02:22,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:22,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:22,544 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:22,545 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:22,545 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:02:22,643 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:02:22,789 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 05:02:23,001 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 05:02:23,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,010 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 05:02:23,017 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:02:23,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,028 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:02:23,066 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:23,077 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,084 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,121 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:23,123 WARN L623 FunctionHandler]: Unknown extern function phy_init_eee [2022-12-14 05:02:23,124 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,126 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:23,126 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:23,127 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 05:02:23,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,140 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:23,159 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 05:02:23,162 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,168 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-12-14 05:02:23,201 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,221 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:23,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,226 WARN L623 FunctionHandler]: Unknown extern function phy_print_status [2022-12-14 05:02:23,236 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,238 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,253 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,254 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 05:02:23,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,255 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:23,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,303 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:02:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,327 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,342 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,386 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:23,406 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:23,411 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,412 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:23,445 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:02:23,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,514 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:23,514 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:02:23,514 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 05:02:23,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,537 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 05:02:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,540 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:23,551 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 05:02:23,551 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:23,552 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:23,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,565 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:02:23,566 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,567 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,578 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 05:02:23,588 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,597 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,603 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,604 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:23,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,606 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:02:23,606 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:02:23,615 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:02:23,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,649 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 05:02:23,658 WARN L623 FunctionHandler]: Unknown extern function pm_wakeup_event [2022-12-14 05:02:23,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,667 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:02:23,668 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:02:23,676 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 05:02:23,685 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,685 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,686 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,694 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,694 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,695 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,695 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,703 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 05:02:23,711 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,712 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,712 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,712 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,712 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,713 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,713 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,713 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,714 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,714 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,715 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,716 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,716 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,717 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,717 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,718 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,718 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,719 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,719 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,720 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,720 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,721 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,722 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,722 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,722 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:23,731 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 05:02:23,732 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 05:02:23,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,732 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:02:23,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,733 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,733 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,733 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:02:23,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,734 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,734 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,735 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,735 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,736 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,736 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,736 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:23,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,747 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 05:02:23,748 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-14 05:02:23,748 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-12-14 05:02:23,749 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:02:23,749 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-12-14 05:02:23,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:23,750 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-12-14 05:02:23,751 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:23,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,752 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:02:23,752 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:23,752 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:23,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:23,754 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 05:02:23,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:23,755 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:23,756 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-12-14 05:02:23,756 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 05:02:23,757 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:23,757 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:23,758 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_sleep_state [2022-12-14 05:02:23,758 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:23,759 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_default_state [2022-12-14 05:02:23,759 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:23,759 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 05:02:23,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:25,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,772 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,772 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,772 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,772 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,772 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,773 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,773 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,776 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,776 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,776 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,776 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,776 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,778 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,779 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,779 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,779 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,779 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,779 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,780 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,780 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,780 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,780 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,780 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,784 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,784 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:25,787 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 05:02:25,791 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 05:02:25,803 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 05:02:25,803 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 05:02:25,804 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 05:02:25,804 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 05:02:25,805 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 05:02:25,805 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 05:02:25,808 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:02:25,808 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:02:25,839 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:25,849 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:02:25,850 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:02:25,851 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:25,851 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:25,851 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:25,852 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:25,852 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:25,852 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:25,854 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:25,855 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:25,855 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:25,855 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:25,856 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:25,856 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:25,856 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:25,857 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:25,857 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:25,857 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:25,858 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:02:25,858 WARN L623 FunctionHandler]: Unknown extern function ldv_alloc_etherdev_mqs [2022-12-14 05:02:25,859 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:02:25,859 WARN L623 FunctionHandler]: Unknown extern function ldv_register_netdev [2022-12-14 05:02:25,859 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:25,860 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-12-14 05:02:25,860 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:25,860 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-12-14 05:02:25,860 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:25,860 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-12-14 05:02:25,861 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:25,861 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-12-14 05:02:25,897 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 05:02:25,904 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 05:02:25,959 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 05:02:25,966 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 05:02:26,044 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:26,045 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:26,045 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:26,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,056 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 05:02:26,065 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 05:02:26,121 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 05:02:26,132 WARN L623 FunctionHandler]: Unknown extern function phy_get_eee_err [2022-12-14 05:02:26,151 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:26,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,168 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:26,168 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:26,176 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_get_eee [2022-12-14 05:02:26,184 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_set_eee [2022-12-14 05:02:26,191 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:26,199 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:26,225 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 05:02:26,225 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:02:26,227 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 05:02:26,281 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 05:02:26,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,331 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 05:02:26,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,333 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:02:26,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,334 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 05:02:26,334 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:26,335 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:26,335 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 05:02:26,335 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:26,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,581 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,582 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:02:26,583 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 05:02:26,586 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,597 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,598 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,599 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,608 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,609 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,620 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,621 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,688 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:26,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,698 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,700 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,701 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,780 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:02:26,781 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 05:02:26,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:26,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:26,824 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,825 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:26,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,261 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:27,291 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:27,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:27,307 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:27,337 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:27,345 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:27,354 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:27,362 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:27,369 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:27,370 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 05:02:27,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:27,371 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 05:02:27,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:27,401 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-14 05:02:27,474 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 05:02:27,475 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-12-14 05:02:27,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,477 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:27,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,477 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:27,477 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:27,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:27,582 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:27,717 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:27,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,718 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 05:02:27,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,719 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 05:02:27,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,719 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:27,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:27,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:27,720 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 05:02:27,720 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:02:27,720 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:27,727 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:02:27,728 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:02:27,728 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:27,735 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:27,735 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 05:02:27,735 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:27,742 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:27,742 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:02:27,772 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:27,824 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:02:27,824 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:02:27,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:02:27,995 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_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-12-14 05:02:27,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:27,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,001 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,011 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,011 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,022 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,022 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,023 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,024 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,033 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:02:28,142 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 05:02:28,242 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:02:28,242 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:02:28,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:02:28,244 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:28,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,246 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:02:28,246 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 05:02:28,246 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 05:02:28,247 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 05:02:28,247 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:02:28,247 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:02:28,248 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:02:28,248 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 05:02:28,252 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:28,253 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:28,254 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:28,255 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:28,256 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:28,256 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:02:28,259 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:02:28,260 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:28,260 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:02:28,262 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:02:28,264 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:28,264 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:02:28,265 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:02:28,266 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:28,267 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:02:28,268 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:02:28,268 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:02:28,268 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:28,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,269 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:02:28,271 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:28,271 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:28,272 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:28,272 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:28,272 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:02:28,273 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:02:28,274 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 05:02:28,276 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 05:02:28,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,276 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 05:02:28,277 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:02:28,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,277 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:02:28,279 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:28,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,284 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:28,285 WARN L623 FunctionHandler]: Unknown extern function phy_init_eee [2022-12-14 05:02:28,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,286 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:28,286 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:28,287 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 05:02:28,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,289 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:28,290 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 05:02:28,291 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,293 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-12-14 05:02:28,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,302 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,304 WARN L623 FunctionHandler]: Unknown extern function phy_print_status [2022-12-14 05:02:28,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,307 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 05:02:28,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,308 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:28,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,313 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:02:28,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,317 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,317 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,323 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,323 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:28,327 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,328 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:28,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,330 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:28,347 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:02:28,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,352 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:28,353 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:02:28,353 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 05:02:28,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,355 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,357 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 05:02:28,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,359 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:28,360 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 05:02:28,360 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 05:02:28,360 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:28,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,364 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:02:28,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,368 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 05:02:28,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,374 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:28,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,375 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:02:28,375 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:02:28,377 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:02:28,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,379 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 05:02:28,380 WARN L623 FunctionHandler]: Unknown extern function pm_wakeup_event [2022-12-14 05:02:28,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,381 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:02:28,381 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:02:28,382 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 05:02:28,382 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,383 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,383 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,383 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,384 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,384 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,384 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,384 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 05:02:28,385 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,385 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,385 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,385 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,385 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,386 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,386 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,386 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,386 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,386 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,387 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,387 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,387 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,387 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,387 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,388 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,388 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,388 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,388 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,388 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,389 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,389 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,389 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,389 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,389 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 05:02:28,390 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 05:02:28,390 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 05:02:28,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,392 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,393 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,393 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,393 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 05:02:28,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,395 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 05:02:28,396 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-14 05:02:28,397 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-12-14 05:02:28,397 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:02:28,397 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-12-14 05:02:28,398 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:28,398 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-12-14 05:02:28,398 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 05:02:28,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,399 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:02:28,399 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:28,399 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:28,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,400 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 05:02:28,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,401 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:28,401 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-12-14 05:02:28,402 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 05:02:28,402 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,402 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:28,403 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_sleep_state [2022-12-14 05:02:28,403 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,404 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_default_state [2022-12-14 05:02:28,404 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:28,404 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 05:02:28,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,414 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,416 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,418 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,423 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,424 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 05:02:28,434 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 05:02:28,441 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 05:02:28,441 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 05:02:28,442 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 05:02:28,442 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 05:02:28,443 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 05:02:28,443 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 05:02:28,445 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:02:28,445 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:02:28,464 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:28,470 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:02:28,470 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:02:28,470 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:28,471 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:28,471 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:28,471 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:28,471 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:28,471 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:28,472 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:28,472 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:28,473 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:28,473 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:28,473 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 05:02:28,473 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 05:02:28,473 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:28,474 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:28,474 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:28,474 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 05:02:28,474 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:02:28,474 WARN L623 FunctionHandler]: Unknown extern function ldv_alloc_etherdev_mqs [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function ldv_register_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:28,475 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-12-14 05:02:28,476 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:28,476 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-12-14 05:02:28,476 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 05:02:28,476 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 05:02:28,477 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 05:02:28,477 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 05:02:28,481 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:28,482 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:28,482 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:28,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,485 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 05:02:28,486 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 05:02:28,488 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 05:02:28,490 WARN L623 FunctionHandler]: Unknown extern function phy_get_eee_err [2022-12-14 05:02:28,491 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:28,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,493 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:28,493 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:28,494 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_get_eee [2022-12-14 05:02:28,494 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_set_eee [2022-12-14 05:02:28,494 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:28,495 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 05:02:28,497 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 05:02:28,497 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:02:28,498 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 05:02:28,500 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 05:02:28,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,514 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 05:02:28,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,518 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 05:02:28,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,520 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 05:02:28,520 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:28,520 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:28,521 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 05:02:28,521 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 05:02:28,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,540 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,540 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:02:28,541 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 05:02:28,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,544 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,545 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,546 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,547 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,548 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,549 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,552 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,553 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,559 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:28,561 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,562 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,563 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,563 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,569 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 05:02:28,569 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 05:02:28,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,574 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:28,575 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,576 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,577 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,614 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:28,625 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:28,626 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:28,629 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,630 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,630 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,631 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:02:28,643 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:28,643 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 05:02:28,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,644 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,645 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 05:02:28,645 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,646 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-14 05:02:28,647 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 05:02:28,647 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-12-14 05:02:28,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,649 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:28,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,650 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:28,650 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-14 05:02:28,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,654 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:28,665 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:28,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,666 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 05:02:28,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,666 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 05:02:28,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,667 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:28,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:28,667 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 05:02:28,668 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-14 05:02:28,668 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:02:28,668 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:28,668 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 05:02:28,668 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:28,669 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:02:28,672 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:02:28,674 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:02:28,674 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:02:28,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:02:28,677 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_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-12-14 05:02:28,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,682 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,683 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:02:28,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:02:29,048 INFO L208 MainTranslator]: Completed translation [2022-12-14 05:02:29,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29 WrapperNode [2022-12-14 05:02:29,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:02:29,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 05:02:29,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 05:02:29,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 05:02:29,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:29,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,034 INFO L138 Inliner]: procedures = 964, calls = 12453, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22449 [2022-12-14 05:02:30,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 05:02:30,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 05:02:30,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 05:02:30,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 05:02:30,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:30,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:31,096 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:31,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:31,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 05:02:31,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 05:02:31,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 05:02:31,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 05:02:31,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (1/1) ... [2022-12-14 05:02:31,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:02:31,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:02:31,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 05:02:31,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2022-12-14 05:02:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 05:02:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2022-12-14 05:02:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 05:02:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2022-12-14 05:02:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2022-12-14 05:02:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-12-14 05:02:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2022-12-14 05:02:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2022-12-14 05:02:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2022-12-14 05:02:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2022-12-14 05:02:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-12-14 05:02:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-12-14 05:02:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2022-12-14 05:02:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2022-12-14 05:02:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 05:02:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 05:02:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2022-12-14 05:02:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2022-12-14 05:02:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2022-12-14 05:02:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 05:02:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 05:02:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2022-12-14 05:02:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2022-12-14 05:02:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 05:02:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:02:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:02:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 05:02:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 05:02:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2022-12-14 05:02:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2022-12-14 05:02:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 05:02:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 05:02:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2022-12-14 05:02:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2022-12-14 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2022-12-14 05:02:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2022-12-14 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-12-14 05:02:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-12-14 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2022-12-14 05:02:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2022-12-14 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 05:02:31,405 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 05:02:31,405 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 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2022-12-14 05:02:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2022-12-14 05:02:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2022-12-14 05:02:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2022-12-14 05:02:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 05:02:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 05:02:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2022-12-14 05:02:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 05:02:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2022-12-14 05:02:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2022-12-14 05:02:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2022-12-14 05:02:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2022-12-14 05:02:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2022-12-14 05:02:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2022-12-14 05:02:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 05:02:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 05:02:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-12-14 05:02:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-12-14 05:02:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2022-12-14 05:02:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2022-12-14 05:02:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2022-12-14 05:02:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2022-12-14 05:02:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2022-12-14 05:02:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2022-12-14 05:02:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-12-14 05:02:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 05:02:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-12-14 05:02:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-12-14 05:02:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 05:02:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2022-12-14 05:02:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 05:02:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 05:02:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 05:02:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2022-12-14 05:02:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2022-12-14 05:02:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2022-12-14 05:02:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2022-12-14 05:02:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2022-12-14 05:02:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 05:02:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 05:02:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2022-12-14 05:02:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 05:02:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2022-12-14 05:02:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2022-12-14 05:02:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 05:02:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2022-12-14 05:02:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2022-12-14 05:02:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 05:02:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2022-12-14 05:02:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-12-14 05:02:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2022-12-14 05:02:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2022-12-14 05:02:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2022-12-14 05:02:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2022-12-14 05:02:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2022-12-14 05:02:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 05:02:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 05:02:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 05:02:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 05:02:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 05:02:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2022-12-14 05:02:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2022-12-14 05:02:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 05:02:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2022-12-14 05:02:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 05:02:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2022-12-14 05:02:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2022-12-14 05:02:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2022-12-14 05:02:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 05:02:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 05:02:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 05:02:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 05:02:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2022-12-14 05:02:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2022-12-14 05:02:32,726 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 05:02:32,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 05:02:32,978 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 05:03:06,464 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 05:03:06,778 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 05:03:11,441 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 05:03:11,441 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 05:03:11,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:03:11 BoogieIcfgContainer [2022-12-14 05:03:11,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 05:03:11,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 05:03:11,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 05:03:11,452 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 05:03:11,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:02:20" (1/3) ... [2022-12-14 05:03:11,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427f0754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:03:11, skipping insertion in model container [2022-12-14 05:03:11,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:29" (2/3) ... [2022-12-14 05:03:11,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427f0754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:03:11, skipping insertion in model container [2022-12-14 05:03:11,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:03:11" (3/3) ... [2022-12-14 05:03:11,454 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-12-14 05:03:11,472 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 05:03:11,472 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 05:03:11,575 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 05:03:11,580 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;@20881093, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 05:03:11,580 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 05:03:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 5034 states, 3035 states have (on average 1.3222405271828666) internal successors, (4013), 3130 states have internal predecessors, (4013), 1684 states have call successors, (1684), 315 states have call predecessors, (1684), 314 states have return successors, (1670), 1612 states have call predecessors, (1670), 1670 states have call successors, (1670) [2022-12-14 05:03:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2022-12-14 05:03:11,645 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:11,645 INFO L195 NwaCegarLoop]: trace histogram [81, 80, 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:03:11,646 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:11,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:11,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1193043583, now seen corresponding path program 1 times [2022-12-14 05:03:11,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:11,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121662860] [2022-12-14 05:03:11,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2022-12-14 05:03:14,075 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:14,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121662860] [2022-12-14 05:03:14,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121662860] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:14,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:14,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:03:14,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223481677] [2022-12-14 05:03:14,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:14,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:03:14,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:14,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:03:14,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:03:14,122 INFO L87 Difference]: Start difference. First operand has 5034 states, 3035 states have (on average 1.3222405271828666) internal successors, (4013), 3130 states have internal predecessors, (4013), 1684 states have call successors, (1684), 315 states have call predecessors, (1684), 314 states have return successors, (1670), 1612 states have call predecessors, (1670), 1670 states have call successors, (1670) Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (86), 2 states have call predecessors, (86), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2022-12-14 05:03:18,997 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 05:03:22,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:23,999 WARN L539 Checker$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 05:03:30,213 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 05:03:30,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:03:30,498 INFO L93 Difference]: Finished difference Result 14680 states and 21499 transitions. [2022-12-14 05:03:30,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:03:30,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (86), 2 states have call predecessors, (86), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) Word has length 820 [2022-12-14 05:03:30,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:03:30,576 INFO L225 Difference]: With dead ends: 14680 [2022-12-14 05:03:30,576 INFO L226 Difference]: Without dead ends: 9789 [2022-12-14 05:03:30,605 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 05:03:30,608 INFO L413 NwaCegarLoop]: 7802 mSDtfsCounter, 7014 mSDsluCounter, 6197 mSDsCounter, 0 mSdLazyCounter, 2269 mSolverCounterSat, 17 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7018 SdHoareTripleChecker+Valid, 13999 SdHoareTripleChecker+Invalid, 2289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 2269 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2022-12-14 05:03:30,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7018 Valid, 13999 Invalid, 2289 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 2269 Invalid, 3 Unknown, 0 Unchecked, 15.8s Time] [2022-12-14 05:03:30,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9789 states. [2022-12-14 05:03:31,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9789 to 9788. [2022-12-14 05:03:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9788 states, 5930 states have (on average 1.3220910623946036) internal successors, (7840), 6120 states have internal predecessors, (7840), 3234 states have call successors, (3234), 625 states have call predecessors, (3234), 623 states have return successors, (3230), 3113 states have call predecessors, (3230), 3230 states have call successors, (3230) [2022-12-14 05:03:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9788 states to 9788 states and 14304 transitions. [2022-12-14 05:03:31,142 INFO L78 Accepts]: Start accepts. Automaton has 9788 states and 14304 transitions. Word has length 820 [2022-12-14 05:03:31,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:03:31,144 INFO L495 AbstractCegarLoop]: Abstraction has 9788 states and 14304 transitions. [2022-12-14 05:03:31,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (86), 2 states have call predecessors, (86), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2022-12-14 05:03:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 9788 states and 14304 transitions. [2022-12-14 05:03:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2022-12-14 05:03:31,184 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:31,184 INFO L195 NwaCegarLoop]: trace histogram [83, 80, 80, 80, 80, 80, 80, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:03:31,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 05:03:31,185 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:31,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:31,185 INFO L85 PathProgramCache]: Analyzing trace with hash -366572885, now seen corresponding path program 1 times [2022-12-14 05:03:31,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:31,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445884404] [2022-12-14 05:03:31,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 25771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25771 trivial. 0 not checked. [2022-12-14 05:03:33,596 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:33,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445884404] [2022-12-14 05:03:33,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445884404] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:33,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:33,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:03:33,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201113326] [2022-12-14 05:03:33,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:33,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:03:33,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:33,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:03:33,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:03:33,601 INFO L87 Difference]: Start difference. First operand 9788 states and 14304 transitions. Second operand has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (87), 2 states have call predecessors, (87), 2 states have call successors, (87) [2022-12-14 05:03:37,266 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 05:03:39,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:43,584 WARN L539 Checker$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 05:03:50,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:03:50,311 INFO L93 Difference]: Finished difference Result 9794 states and 14309 transitions. [2022-12-14 05:03:50,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 05:03:50,311 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (87), 2 states have call predecessors, (87), 2 states have call successors, (87) Word has length 859 [2022-12-14 05:03:50,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:03:50,353 INFO L225 Difference]: With dead ends: 9794 [2022-12-14 05:03:50,353 INFO L226 Difference]: Without dead ends: 9790 [2022-12-14 05:03:50,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:03:50,360 INFO L413 NwaCegarLoop]: 6204 mSDtfsCounter, 7131 mSDsluCounter, 12405 mSDsCounter, 0 mSdLazyCounter, 3343 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7136 SdHoareTripleChecker+Valid, 18609 SdHoareTripleChecker+Invalid, 3347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3343 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2022-12-14 05:03:50,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7136 Valid, 18609 Invalid, 3347 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3343 Invalid, 3 Unknown, 0 Unchecked, 16.2s Time] [2022-12-14 05:03:50,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9790 states. [2022-12-14 05:03:50,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9790 to 9790. [2022-12-14 05:03:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9790 states, 5932 states have (on average 1.321813890761969) internal successors, (7841), 6121 states have internal predecessors, (7841), 3234 states have call successors, (3234), 626 states have call predecessors, (3234), 623 states have return successors, (3230), 3113 states have call predecessors, (3230), 3230 states have call successors, (3230) [2022-12-14 05:03:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9790 states to 9790 states and 14305 transitions. [2022-12-14 05:03:50,827 INFO L78 Accepts]: Start accepts. Automaton has 9790 states and 14305 transitions. Word has length 859 [2022-12-14 05:03:50,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:03:50,829 INFO L495 AbstractCegarLoop]: Abstraction has 9790 states and 14305 transitions. [2022-12-14 05:03:50,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (89), 3 states have call predecessors, (89), 1 states have return successors, (87), 2 states have call predecessors, (87), 2 states have call successors, (87) [2022-12-14 05:03:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 9790 states and 14305 transitions. [2022-12-14 05:03:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-12-14 05:03:50,849 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:50,849 INFO L195 NwaCegarLoop]: trace histogram [83, 80, 80, 80, 80, 80, 80, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:03:50,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 05:03:50,849 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:50,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:50,850 INFO L85 PathProgramCache]: Analyzing trace with hash -2043806501, now seen corresponding path program 1 times [2022-12-14 05:03:50,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:50,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077880786] [2022-12-14 05:03:50,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:50,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25773 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25771 trivial. 0 not checked. [2022-12-14 05:03:53,054 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:53,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077880786] [2022-12-14 05:03:53,055 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077880786] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:53,055 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:53,055 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:03:53,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768711394] [2022-12-14 05:03:53,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:53,056 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:03:53,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:53,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:03:53,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:03:53,057 INFO L87 Difference]: Start difference. First operand 9790 states and 14305 transitions. Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 4 states have internal predecessors, (125), 2 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2022-12-14 05:03:56,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:58,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:01,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:14,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:15,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:15,723 INFO L93 Difference]: Finished difference Result 19286 states and 28699 transitions. [2022-12-14 05:04:15,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:04:15,724 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.0) internal successors, (125), 4 states have internal predecessors, (125), 2 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) Word has length 864 [2022-12-14 05:04:15,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:15,822 INFO L225 Difference]: With dead ends: 19286 [2022-12-14 05:04:15,822 INFO L226 Difference]: Without dead ends: 19264 [2022-12-14 05:04:15,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:04:15,837 INFO L413 NwaCegarLoop]: 8050 mSDtfsCounter, 7186 mSDsluCounter, 22162 mSDsCounter, 0 mSdLazyCounter, 4586 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7190 SdHoareTripleChecker+Valid, 30212 SdHoareTripleChecker+Invalid, 4592 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 4586 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:15,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7190 Valid, 30212 Invalid, 4592 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 4586 Invalid, 2 Unknown, 0 Unchecked, 22.0s Time] [2022-12-14 05:04:15,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19264 states. [2022-12-14 05:04:16,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19264 to 19215. [2022-12-14 05:04:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19215 states, 11671 states have (on average 1.3255076685802416) internal successors, (15470), 12055 states have internal predecessors, (15470), 6317 states have call successors, (6317), 1233 states have call predecessors, (6317), 1226 states have return successors, (6825), 6068 states have call predecessors, (6825), 6313 states have call successors, (6825) [2022-12-14 05:04:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19215 states to 19215 states and 28612 transitions. [2022-12-14 05:04:16,783 INFO L78 Accepts]: Start accepts. Automaton has 19215 states and 28612 transitions. Word has length 864 [2022-12-14 05:04:16,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:16,784 INFO L495 AbstractCegarLoop]: Abstraction has 19215 states and 28612 transitions. [2022-12-14 05:04:16,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.0) internal successors, (125), 4 states have internal predecessors, (125), 2 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2022-12-14 05:04:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 19215 states and 28612 transitions. [2022-12-14 05:04:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-12-14 05:04:16,865 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:16,866 INFO L195 NwaCegarLoop]: trace histogram [87, 82, 82, 82, 82, 82, 82, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:04:16,866 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 05:04:16,866 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:16,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:16,866 INFO L85 PathProgramCache]: Analyzing trace with hash -2070045251, now seen corresponding path program 1 times [2022-12-14 05:04:16,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:16,867 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997807304] [2022-12-14 05:04:16,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:16,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 27434 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27426 trivial. 0 not checked. [2022-12-14 05:04:18,566 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:18,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997807304] [2022-12-14 05:04:18,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997807304] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:18,566 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:18,566 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:04:18,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357455065] [2022-12-14 05:04:18,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:18,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:04:18,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:18,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:04:18,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:04:18,570 INFO L87 Difference]: Start difference. First operand 19215 states and 28612 transitions. Second operand has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (106), 2 states have call predecessors, (106), 1 states have return successors, (104), 3 states have call predecessors, (104), 3 states have call successors, (104) [2022-12-14 05:04:22,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:26,700 WARN L539 Checker$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 05:04:31,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:31,271 INFO L93 Difference]: Finished difference Result 47618 states and 70877 transitions. [2022-12-14 05:04:31,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:04:31,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (106), 2 states have call predecessors, (106), 1 states have return successors, (104), 3 states have call predecessors, (104), 3 states have call successors, (104) Word has length 977 [2022-12-14 05:04:31,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:31,405 INFO L225 Difference]: With dead ends: 47618 [2022-12-14 05:04:31,405 INFO L226 Difference]: Without dead ends: 28564 [2022-12-14 05:04:31,490 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 05:04:31,491 INFO L413 NwaCegarLoop]: 7763 mSDtfsCounter, 6940 mSDsluCounter, 6175 mSDsCounter, 0 mSdLazyCounter, 2270 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6944 SdHoareTripleChecker+Valid, 13938 SdHoareTripleChecker+Invalid, 2288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 2270 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:31,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6944 Valid, 13938 Invalid, 2288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 2270 Invalid, 1 Unknown, 0 Unchecked, 11.7s Time] [2022-12-14 05:04:31,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28564 states. [2022-12-14 05:04:32,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28564 to 28538. [2022-12-14 05:04:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28538 states, 17358 states have (on average 1.3249222260629105) internal successors, (22998), 17937 states have internal predecessors, (22998), 9339 states have call successors, (9339), 1850 states have call predecessors, (9339), 1840 states have return successors, (10083), 8964 states have call predecessors, (10083), 9335 states have call successors, (10083) [2022-12-14 05:04:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28538 states to 28538 states and 42420 transitions. [2022-12-14 05:04:32,883 INFO L78 Accepts]: Start accepts. Automaton has 28538 states and 42420 transitions. Word has length 977 [2022-12-14 05:04:32,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:32,884 INFO L495 AbstractCegarLoop]: Abstraction has 28538 states and 42420 transitions. [2022-12-14 05:04:32,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (106), 2 states have call predecessors, (106), 1 states have return successors, (104), 3 states have call predecessors, (104), 3 states have call successors, (104) [2022-12-14 05:04:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 28538 states and 42420 transitions. [2022-12-14 05:04:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2022-12-14 05:04:32,982 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:32,982 INFO L195 NwaCegarLoop]: trace histogram [88, 84, 84, 84, 84, 84, 84, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:04:32,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 05:04:32,982 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:32,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:32,983 INFO L85 PathProgramCache]: Analyzing trace with hash -707996891, now seen corresponding path program 1 times [2022-12-14 05:04:32,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:32,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654283992] [2022-12-14 05:04:32,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 28590 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 28582 trivial. 0 not checked. [2022-12-14 05:04:34,484 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:34,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654283992] [2022-12-14 05:04:34,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654283992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:34,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:34,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:04:34,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204323034] [2022-12-14 05:04:34,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:34,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:04:34,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:34,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:04:34,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:04:34,487 INFO L87 Difference]: Start difference. First operand 28538 states and 42420 transitions. Second operand has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (108), 2 states have call predecessors, (108), 1 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) [2022-12-14 05:04:38,222 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 05:04:46,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:46,945 INFO L93 Difference]: Finished difference Result 84637 states and 125668 transitions. [2022-12-14 05:04:46,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:04:46,946 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (108), 2 states have call predecessors, (108), 1 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) Word has length 1012 [2022-12-14 05:04:46,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:47,185 INFO L225 Difference]: With dead ends: 84637 [2022-12-14 05:04:47,185 INFO L226 Difference]: Without dead ends: 56260 [2022-12-14 05:04:47,280 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 05:04:47,281 INFO L413 NwaCegarLoop]: 7759 mSDtfsCounter, 6857 mSDsluCounter, 6154 mSDsCounter, 0 mSdLazyCounter, 2310 mSolverCounterSat, 29 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6861 SdHoareTripleChecker+Valid, 13913 SdHoareTripleChecker+Invalid, 2340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 2310 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:47,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6861 Valid, 13913 Invalid, 2340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 2310 Invalid, 1 Unknown, 0 Unchecked, 10.7s Time] [2022-12-14 05:04:47,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56260 states. [2022-12-14 05:04:49,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56260 to 56226. [2022-12-14 05:04:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56226 states, 34157 states have (on average 1.3214568024123898) internal successors, (45137), 35326 states have internal predecessors, (45137), 18398 states have call successors, (18398), 3689 states have call predecessors, (18398), 3670 states have return successors, (19752), 17638 states have call predecessors, (19752), 18394 states have call successors, (19752) [2022-12-14 05:04:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56226 states to 56226 states and 83287 transitions. [2022-12-14 05:04:49,745 INFO L78 Accepts]: Start accepts. Automaton has 56226 states and 83287 transitions. Word has length 1012 [2022-12-14 05:04:49,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:49,746 INFO L495 AbstractCegarLoop]: Abstraction has 56226 states and 83287 transitions. [2022-12-14 05:04:49,746 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (108), 2 states have call predecessors, (108), 1 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) [2022-12-14 05:04:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 56226 states and 83287 transitions. [2022-12-14 05:04:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2022-12-14 05:04:49,880 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:49,881 INFO L195 NwaCegarLoop]: trace histogram [86, 82, 82, 82, 82, 82, 82, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:04:49,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 05:04:49,881 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:49,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:49,881 INFO L85 PathProgramCache]: Analyzing trace with hash -287270906, now seen corresponding path program 1 times [2022-12-14 05:04:49,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:49,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436333329] [2022-12-14 05:04:49,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:49,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 27251 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27243 trivial. 0 not checked. [2022-12-14 05:04:51,038 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:51,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436333329] [2022-12-14 05:04:51,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436333329] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:51,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:51,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:04:51,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985552008] [2022-12-14 05:04:51,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:51,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:04:51,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:51,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:04:51,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:04:51,042 INFO L87 Difference]: Start difference. First operand 56226 states and 83287 transitions. Second operand has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (109), 2 states have call predecessors, (109), 1 states have return successors, (107), 3 states have call predecessors, (107), 3 states have call successors, (107) [2022-12-14 05:04:54,820 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 05:05:05,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:05,191 INFO L93 Difference]: Finished difference Result 149259 states and 220969 transitions. [2022-12-14 05:05:05,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:05:05,192 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (109), 2 states have call predecessors, (109), 1 states have return successors, (107), 3 states have call predecessors, (107), 3 states have call successors, (107) Word has length 990 [2022-12-14 05:05:05,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:05,579 INFO L225 Difference]: With dead ends: 149259 [2022-12-14 05:05:05,579 INFO L226 Difference]: Without dead ends: 93194 [2022-12-14 05:05:05,754 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 05:05:05,755 INFO L413 NwaCegarLoop]: 7778 mSDtfsCounter, 6954 mSDsluCounter, 6181 mSDsCounter, 0 mSdLazyCounter, 2261 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6958 SdHoareTripleChecker+Valid, 13959 SdHoareTripleChecker+Invalid, 2274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 2261 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:05,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6958 Valid, 13959 Invalid, 2274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 2261 Invalid, 1 Unknown, 0 Unchecked, 11.0s Time] [2022-12-14 05:05:05,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93194 states. [2022-12-14 05:05:09,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93194 to 93156. [2022-12-14 05:05:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93156 states, 56567 states have (on average 1.3199038308554458) internal successors, (74663), 58538 states have internal predecessors, (74663), 30466 states have call successors, (30466), 6153 states have call predecessors, (30466), 6122 states have return successors, (32636), 29180 states have call predecessors, (32636), 30462 states have call successors, (32636) [2022-12-14 05:05:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93156 states to 93156 states and 137765 transitions. [2022-12-14 05:05:10,233 INFO L78 Accepts]: Start accepts. Automaton has 93156 states and 137765 transitions. Word has length 990 [2022-12-14 05:05:10,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:05:10,234 INFO L495 AbstractCegarLoop]: Abstraction has 93156 states and 137765 transitions. [2022-12-14 05:05:10,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (109), 2 states have call predecessors, (109), 1 states have return successors, (107), 3 states have call predecessors, (107), 3 states have call successors, (107) [2022-12-14 05:05:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 93156 states and 137765 transitions. [2022-12-14 05:05:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1110 [2022-12-14 05:05:10,503 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:05:10,503 INFO L195 NwaCegarLoop]: trace histogram [88, 84, 84, 84, 84, 84, 84, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:05:10,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 05:05:10,503 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:05:10,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:05:10,504 INFO L85 PathProgramCache]: Analyzing trace with hash 437219227, now seen corresponding path program 1 times [2022-12-14 05:05:10,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:05:10,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110617391] [2022-12-14 05:05:10,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:05:10,890 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:05:10,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2091639478] [2022-12-14 05:05:10,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:10,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:05:10,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:05:10,892 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:05:10,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 05:05:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:05:14,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 23418 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 05:05:14,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:05:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 28620 backedges. 3220 proven. 0 refuted. 0 times theorem prover too weak. 25400 trivial. 0 not checked. [2022-12-14 05:05:14,729 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:05:14,729 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:05:14,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110617391] [2022-12-14 05:05:14,730 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:05:14,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091639478] [2022-12-14 05:05:14,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091639478] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:05:14,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:05:14,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:05:14,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396494572] [2022-12-14 05:05:14,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:05:14,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:05:14,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:05:14,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:05:14,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:05:14,733 INFO L87 Difference]: Start difference. First operand 93156 states and 137765 transitions. Second operand has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 3 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (129), 3 states have call predecessors, (129), 3 states have call successors, (129) [2022-12-14 05:05:18,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:20,135 WARN L539 Checker$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 05:05:34,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:35,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:35,454 INFO L93 Difference]: Finished difference Result 250932 states and 371131 transitions. [2022-12-14 05:05:35,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:05:35,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 3 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (129), 3 states have call predecessors, (129), 3 states have call successors, (129) Word has length 1109 [2022-12-14 05:05:35,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:36,167 INFO L225 Difference]: With dead ends: 250932 [2022-12-14 05:05:36,168 INFO L226 Difference]: Without dead ends: 157937 [2022-12-14 05:05:36,474 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1108 GetRequests, 1107 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 05:05:36,474 INFO L413 NwaCegarLoop]: 7879 mSDtfsCounter, 6985 mSDsluCounter, 6184 mSDsCounter, 0 mSdLazyCounter, 2312 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6989 SdHoareTripleChecker+Valid, 14063 SdHoareTripleChecker+Invalid, 2326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 2312 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:36,475 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6989 Valid, 14063 Invalid, 2326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 2312 Invalid, 1 Unknown, 0 Unchecked, 14.9s Time] [2022-12-14 05:05:36,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157937 states. [2022-12-14 05:05:43,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157937 to 157883. [2022-12-14 05:05:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157883 states, 95913 states have (on average 1.3197064005922035) internal successors, (126577), 99295 states have internal predecessors, (126577), 51557 states have call successors, (51557), 10464 states have call predecessors, (51557), 10412 states have return successors, (55221), 49345 states have call predecessors, (55221), 51553 states have call successors, (55221) [2022-12-14 05:05:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157883 states to 157883 states and 233355 transitions. [2022-12-14 05:05:44,667 INFO L78 Accepts]: Start accepts. Automaton has 157883 states and 233355 transitions. Word has length 1109 [2022-12-14 05:05:44,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:05:44,667 INFO L495 AbstractCegarLoop]: Abstraction has 157883 states and 233355 transitions. [2022-12-14 05:05:44,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 3 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (129), 3 states have call predecessors, (129), 3 states have call successors, (129) [2022-12-14 05:05:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 157883 states and 233355 transitions. [2022-12-14 05:05:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2022-12-14 05:05:44,853 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:05:44,853 INFO L195 NwaCegarLoop]: trace histogram [88, 84, 84, 84, 84, 84, 84, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:05:44,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 05:05:45,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:05:45,055 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:05:45,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:05:45,056 INFO L85 PathProgramCache]: Analyzing trace with hash 424962649, now seen corresponding path program 1 times [2022-12-14 05:05:45,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:05:45,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438095249] [2022-12-14 05:05:45,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:45,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:05:45,557 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:05:45,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1205012949] [2022-12-14 05:05:45,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:45,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:05:45,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:05:45,559 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:05:45,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 05:05:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:05:49,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 22919 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 05:05:49,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:05:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 28591 backedges. 1826 proven. 0 refuted. 0 times theorem prover too weak. 26765 trivial. 0 not checked. [2022-12-14 05:05:49,659 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:05:49,659 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:05:49,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438095249] [2022-12-14 05:05:49,659 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:05:49,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205012949] [2022-12-14 05:05:49,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1205012949] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:05:49,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:05:49,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:05:49,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299896313] [2022-12-14 05:05:49,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:05:49,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:05:49,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:05:49,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:05:49,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:05:49,662 INFO L87 Difference]: Start difference. First operand 157883 states and 233355 transitions. Second operand has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2022-12-14 05:05:52,469 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 05:05:55,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:57,455 WARN L539 Checker$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 05:06:08,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:06:08,460 INFO L93 Difference]: Finished difference Result 316030 states and 474602 transitions. [2022-12-14 05:06:08,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:06:08,461 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) Word has length 1036 [2022-12-14 05:06:08,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:06:09,369 INFO L225 Difference]: With dead ends: 316030 [2022-12-14 05:06:09,369 INFO L226 Difference]: Without dead ends: 158308 [2022-12-14 05:06:09,923 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1035 GetRequests, 1034 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 05:06:09,924 INFO L413 NwaCegarLoop]: 6216 mSDtfsCounter, 8 mSDsluCounter, 6208 mSDsCounter, 0 mSdLazyCounter, 2226 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 12424 SdHoareTripleChecker+Invalid, 2228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2226 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:06:09,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 12424 Invalid, 2228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2226 Invalid, 2 Unknown, 0 Unchecked, 12.6s Time] [2022-12-14 05:06:10,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158308 states. [2022-12-14 05:06:16,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158308 to 158223. [2022-12-14 05:06:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158223 states, 96117 states have (on average 1.319735322575611) internal successors, (126849), 99533 states have internal predecessors, (126849), 51659 states have call successors, (51659), 10464 states have call predecessors, (51659), 10446 states have return successors, (55373), 49447 states have call predecessors, (55373), 51655 states have call successors, (55373) [2022-12-14 05:06:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158223 states to 158223 states and 233881 transitions. [2022-12-14 05:06:17,609 INFO L78 Accepts]: Start accepts. Automaton has 158223 states and 233881 transitions. Word has length 1036 [2022-12-14 05:06:17,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:06:17,610 INFO L495 AbstractCegarLoop]: Abstraction has 158223 states and 233881 transitions. [2022-12-14 05:06:17,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2022-12-14 05:06:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 158223 states and 233881 transitions. [2022-12-14 05:06:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2022-12-14 05:06:17,808 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:06:17,809 INFO L195 NwaCegarLoop]: trace histogram [88, 84, 84, 84, 84, 84, 84, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:06:17,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 05:06:18,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-14 05:06:18,011 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:06:18,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:06:18,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1909331046, now seen corresponding path program 1 times [2022-12-14 05:06:18,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:06:18,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7540328] [2022-12-14 05:06:18,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:06:18,437 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:06:18,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1894227296] [2022-12-14 05:06:18,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:18,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:06:18,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:06:18,439 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:06:18,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 05:06:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:06:21,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 22929 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 05:06:21,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:06:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 28592 backedges. 3220 proven. 0 refuted. 0 times theorem prover too weak. 25372 trivial. 0 not checked. [2022-12-14 05:06:22,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:06:22,009 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:06:22,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7540328] [2022-12-14 05:06:22,009 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:06:22,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1894227296] [2022-12-14 05:06:22,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1894227296] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:06:22,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:06:22,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:06:22,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448871086] [2022-12-14 05:06:22,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:06:22,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:06:22,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:06:22,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:06:22,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:06:22,012 INFO L87 Difference]: Start difference. First operand 158223 states and 233881 transitions. Second operand has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 3 states have call successors, (114), 3 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 3 states have call successors, (112) [2022-12-14 05:06:26,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:42,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:45,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:06:45,498 INFO L93 Difference]: Finished difference Result 454320 states and 669949 transitions. [2022-12-14 05:06:45,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:06:45,499 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 3 states have call successors, (114), 3 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 3 states have call successors, (112) Word has length 1038 [2022-12-14 05:06:45,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:06:47,112 INFO L225 Difference]: With dead ends: 454320 [2022-12-14 05:06:47,112 INFO L226 Difference]: Without dead ends: 296258 [2022-12-14 05:06:47,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1037 GetRequests, 1036 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 05:06:47,703 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 6430 mSDsluCounter, 5868 mSDsCounter, 0 mSdLazyCounter, 2313 mSolverCounterSat, 66 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6433 SdHoareTripleChecker+Valid, 13708 SdHoareTripleChecker+Invalid, 2380 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 2313 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:06:47,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6433 Valid, 13708 Invalid, 2380 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 2313 Invalid, 1 Unknown, 0 Unchecked, 13.0s Time] [2022-12-14 05:06:47,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296258 states. [2022-12-14 05:07:01,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296258 to 296236. [2022-12-14 05:07:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296236 states, 180141 states have (on average 1.3168517994237847) internal successors, (237219), 186734 states have internal predecessors, (237219), 95580 states have call successors, (95580), 20549 states have call predecessors, (95580), 20514 states have return successors, (102468), 91260 states have call predecessors, (102468), 95576 states have call successors, (102468) [2022-12-14 05:07:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296236 states to 296236 states and 435267 transitions. [2022-12-14 05:07:03,263 INFO L78 Accepts]: Start accepts. Automaton has 296236 states and 435267 transitions. Word has length 1038 [2022-12-14 05:07:03,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:07:03,264 INFO L495 AbstractCegarLoop]: Abstraction has 296236 states and 435267 transitions. [2022-12-14 05:07:03,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 3 states have call successors, (114), 3 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 3 states have call successors, (112) [2022-12-14 05:07:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 296236 states and 435267 transitions. [2022-12-14 05:07:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2022-12-14 05:07:03,744 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:07:03,744 INFO L195 NwaCegarLoop]: trace histogram [87, 82, 82, 82, 82, 82, 82, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:07:03,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 05:07:03,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-14 05:07:03,946 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:07:03,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:07:03,948 INFO L85 PathProgramCache]: Analyzing trace with hash 561872787, now seen corresponding path program 1 times [2022-12-14 05:07:03,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:07:03,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730993489] [2022-12-14 05:07:03,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:07:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:07:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 27433 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27425 trivial. 0 not checked. [2022-12-14 05:07:05,392 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:07:05,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730993489] [2022-12-14 05:07:05,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730993489] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:07:05,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:07:05,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:07:05,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306066479] [2022-12-14 05:07:05,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:07:05,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:07:05,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:07:05,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:07:05,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:07:05,394 INFO L87 Difference]: Start difference. First operand 296236 states and 435267 transitions. Second operand has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2022-12-14 05:07:08,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:11,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:36,795 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 05:07:41,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:07:41,559 INFO L93 Difference]: Finished difference Result 886889 states and 1330579 transitions. [2022-12-14 05:07:41,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:07:41,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) Word has length 989 [2022-12-14 05:07:41,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:07:45,591 INFO L225 Difference]: With dead ends: 886889 [2022-12-14 05:07:45,591 INFO L226 Difference]: Without dead ends: 590814 [2022-12-14 05:07:46,915 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 05:07:46,916 INFO L413 NwaCegarLoop]: 7946 mSDtfsCounter, 7186 mSDsluCounter, 6314 mSDsCounter, 0 mSdLazyCounter, 2234 mSolverCounterSat, 6 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7190 SdHoareTripleChecker+Valid, 14260 SdHoareTripleChecker+Invalid, 2242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2234 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2022-12-14 05:07:46,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7190 Valid, 14260 Invalid, 2242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2234 Invalid, 2 Unknown, 0 Unchecked, 13.8s Time] [2022-12-14 05:07:47,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590814 states. [2022-12-14 05:08:15,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590814 to 590588. [2022-12-14 05:08:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590588 states, 359171 states have (on average 1.316885271917833) internal successors, (472987), 372560 states have internal predecessors, (472987), 190460 states have call successors, (190460), 41093 states have call predecessors, (190460), 40956 states have return successors, (231676), 181550 states have call predecessors, (231676), 190456 states have call successors, (231676) [2022-12-14 05:08:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590588 states to 590588 states and 895123 transitions. [2022-12-14 05:08:20,245 INFO L78 Accepts]: Start accepts. Automaton has 590588 states and 895123 transitions. Word has length 989 [2022-12-14 05:08:20,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:08:20,246 INFO L495 AbstractCegarLoop]: Abstraction has 590588 states and 895123 transitions. [2022-12-14 05:08:20,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2022-12-14 05:08:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 590588 states and 895123 transitions. [2022-12-14 05:08:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2022-12-14 05:08:20,896 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:08:20,896 INFO L195 NwaCegarLoop]: trace histogram [87, 82, 82, 82, 82, 82, 82, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:08:20,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 05:08:20,896 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:08:20,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:08:20,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1486524351, now seen corresponding path program 1 times [2022-12-14 05:08:20,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:08:20,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571257549] [2022-12-14 05:08:20,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:08:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:08:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 27449 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 27421 trivial. 0 not checked. [2022-12-14 05:08:22,759 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:08:22,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571257549] [2022-12-14 05:08:22,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571257549] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 05:08:22,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [838997430] [2022-12-14 05:08:22,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:22,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:08:22,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:08:22,760 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:08:22,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5407c682-d3c0-4fad-8005-3c2d0fecb2d6/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 05:08:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:08:26,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 22283 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 05:08:26,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:08:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 27449 backedges. 1639 proven. 0 refuted. 0 times theorem prover too weak. 25810 trivial. 0 not checked. [2022-12-14 05:08:26,893 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:08:26,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [838997430] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:08:26,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 05:08:26,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 05:08:26,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689898235] [2022-12-14 05:08:26,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:08:26,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:08:26,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:08:26,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:08:26,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:08:26,897 INFO L87 Difference]: Start difference. First operand 590588 states and 895123 transitions. Second operand has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 3 states have call successors, (112), 3 states have call predecessors, (112), 3 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2022-12-14 05:08:30,264 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 05:08:33,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:41,035 WARN L539 Checker$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 05:09:18,930 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 []