./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 38b53e6a 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_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/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_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 01:06:17,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:06:17,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:06:17,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:06:17,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:06:17,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:06:17,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:06:17,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:06:17,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:06:17,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:06:17,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:06:17,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:06:17,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:06:17,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:06:17,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:06:17,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:06:17,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:06:17,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:06:17,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:06:17,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:06:17,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:06:17,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:06:17,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:06:17,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:06:17,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:06:17,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:06:17,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:06:17,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:06:17,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:06:17,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:06:17,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:06:17,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:06:17,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:06:17,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:06:17,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:06:17,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:06:17,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:06:17,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:06:17,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:06:17,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:06:17,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:06:17,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:06:17,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:06:17,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:06:17,366 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:06:17,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:06:17,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:06:17,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:06:17,368 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:06:17,368 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:06:17,368 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:06:17,369 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:06:17,370 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:06:17,370 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:06:17,371 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:06:17,371 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:06:17,371 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:06:17,372 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:06:17,372 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:06:17,372 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:06:17,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:06:17,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:06:17,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:06:17,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:06:17,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:06:17,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:06:17,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:06:17,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:06:17,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:06:17,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:06:17,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:06:17,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:06:17,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:06:17,378 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:06:17,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:06:17,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:06:17,379 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:06:17,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:06:17,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:06:17,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:06:17,380 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_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2022-11-26 01:06:17,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:06:17,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:06:17,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:06:17,853 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:06:17,853 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:06:17,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-26 01:06:21,006 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:06:22,161 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:06:22,162 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-26 01:06:22,332 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/data/a1b9aeb17/91551c13122b44c69f4cdd5cab623cc6/FLAGc5fec2ec1 [2022-11-26 01:06:22,370 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/data/a1b9aeb17/91551c13122b44c69f4cdd5cab623cc6 [2022-11-26 01:06:22,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:06:22,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:06:22,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:06:22,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:06:22,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:06:22,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:06:22" (1/1) ... [2022-11-26 01:06:22,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1a03ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:22, skipping insertion in model container [2022-11-26 01:06:22,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:06:22" (1/1) ... [2022-11-26 01:06:22,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:06:22,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:06:24,186 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:06:24,195 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:06:24,203 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:06:24,418 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:24,543 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:24,592 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-26 01:06:24,593 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-26 01:06:24,594 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-26 01:06:24,594 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-26 01:06:24,603 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-26 01:06:24,604 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-26 01:06:24,605 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-26 01:06:24,605 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-26 01:06:24,684 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:24,689 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:24,690 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:06:24,703 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:06:24,716 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:06:24,727 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-26 01:06:24,762 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:06:24,774 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:24,777 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:06:24,867 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:06:24,929 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 01:06:24,939 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-26 01:06:25,079 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:06:25,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:25,232 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:06:25,272 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:06:25,273 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:06:25,297 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:25,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:25,371 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:06:25,431 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:25,432 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:25,434 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:25,435 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:25,435 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:06:25,549 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:06:25,723 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:06:25,983 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-11-26 01:06:25,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:25,994 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-11-26 01:06:26,004 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:06:26,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,019 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:06:26,068 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:26,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,083 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,086 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,090 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,130 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:26,133 WARN L623 FunctionHandler]: Unknown extern function phy_init_eee [2022-11-26 01:06:26,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,137 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:26,138 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:26,138 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:26,142 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,155 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 01:06:26,177 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-26 01:06:26,180 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,188 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-26 01:06:26,240 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,263 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:26,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,278 WARN L623 FunctionHandler]: Unknown extern function phy_print_status [2022-11-26 01:06:26,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,341 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,342 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-11-26 01:06:26,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,344 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:26,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,402 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:06:26,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,431 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,447 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,449 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,512 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,512 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,512 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,514 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,529 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:26,560 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,566 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:06:26,577 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,579 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:26,629 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:06:26,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,728 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:26,728 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-26 01:06:26,729 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:26,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,771 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-11-26 01:06:26,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,788 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:26,799 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-11-26 01:06:26,800 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:26,802 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:06:26,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,824 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-26 01:06:26,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,830 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,833 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,847 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-26 01:06:26,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,880 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,883 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:06:26,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:26,886 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:06:26,887 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:06:26,898 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:06:26,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,942 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-26 01:06:26,954 WARN L623 FunctionHandler]: Unknown extern function pm_wakeup_event [2022-11-26 01:06:26,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:26,967 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 01:06:26,967 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 01:06:26,979 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-11-26 01:06:26,990 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:26,991 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:26,992 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,002 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,003 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,014 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:06:27,026 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,026 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,027 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,027 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,027 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,028 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,029 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,030 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,039 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,041 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,043 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,045 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,046 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,047 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,048 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,050 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,116 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,117 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,117 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,118 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,118 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,119 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,119 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,120 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,120 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:27,137 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:06:27,138 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-26 01:06:27,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,140 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-26 01:06:27,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,141 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,142 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,142 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-26 01:06:27,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,143 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,143 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,145 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,145 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,145 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,146 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,146 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:27,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,161 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-11-26 01:06:27,163 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-11-26 01:06:27,164 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-11-26 01:06:27,164 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:06:27,165 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-11-26 01:06:27,166 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:06:27,166 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-11-26 01:06:27,168 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:27,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,170 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:06:27,170 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:27,170 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:27,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,173 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:27,173 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:06:27,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:27,176 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:06:27,177 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-26 01:06:27,178 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-11-26 01:06:27,179 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:27,179 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 01:06:27,180 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_sleep_state [2022-11-26 01:06:27,182 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:27,183 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_default_state [2022-11-26 01:06:27,184 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 01:06:27,184 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-11-26 01:06:27,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:29,698 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,699 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,703 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,703 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,703 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,709 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,709 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,709 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,710 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,710 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,710 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,711 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,711 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,711 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,712 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,712 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,712 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,712 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,713 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,713 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,713 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,714 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,714 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,714 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,715 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,715 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,715 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,720 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,720 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,721 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,721 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,721 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,721 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,722 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,722 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,722 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,723 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,723 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:29,726 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-26 01:06:29,731 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:06:29,789 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:06:29,790 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:06:29,790 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:06:29,791 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:06:29,792 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:06:29,793 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:06:29,796 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:06:29,796 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:06:29,836 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:29,851 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:06:29,851 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:06:29,853 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:29,853 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:29,854 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:29,855 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:29,855 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:29,856 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:29,858 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:29,858 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:29,859 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:29,860 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:29,860 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:29,861 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:29,861 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:29,862 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:29,862 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:29,863 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:29,863 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:06:29,864 WARN L623 FunctionHandler]: Unknown extern function ldv_alloc_etherdev_mqs [2022-11-26 01:06:29,864 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:06:29,865 WARN L623 FunctionHandler]: Unknown extern function ldv_register_netdev [2022-11-26 01:06:29,865 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:06:29,865 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-11-26 01:06:29,866 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:06:29,866 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-11-26 01:06:29,866 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:06:29,867 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-11-26 01:06:29,867 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:06:29,867 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-11-26 01:06:29,912 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-26 01:06:29,922 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-26 01:06:29,986 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-26 01:06:29,996 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-26 01:06:30,097 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:30,098 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:30,098 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:30,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,114 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-11-26 01:06:30,126 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-11-26 01:06:30,199 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-11-26 01:06:30,216 WARN L623 FunctionHandler]: Unknown extern function phy_get_eee_err [2022-11-26 01:06:30,239 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:30,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,261 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 01:06:30,261 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 01:06:30,272 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_get_eee [2022-11-26 01:06:30,282 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_set_eee [2022-11-26 01:06:30,292 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:30,303 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:30,336 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-11-26 01:06:30,336 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-26 01:06:30,339 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:06:30,411 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-11-26 01:06:30,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,482 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-11-26 01:06:30,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,484 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:06:30,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,487 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-11-26 01:06:30,488 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:30,488 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:30,489 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-11-26 01:06:30,489 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:30,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:30,836 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,838 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:06:30,840 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-26 01:06:30,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,895 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:30,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:31,004 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,013 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,115 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:06:31,116 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-26 01:06:31,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:31,173 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,214 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,816 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,864 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:31,875 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:31,887 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:31,933 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:31,951 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:31,962 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:31,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:31,985 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:31,987 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-11-26 01:06:31,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:31,989 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:31,990 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-11-26 01:06:31,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:32,032 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-11-26 01:06:32,143 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-11-26 01:06:32,143 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-11-26 01:06:32,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,148 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:32,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,149 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:32,150 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:32,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:32,303 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:32,475 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:06:32,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,476 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:06:32,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,478 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:06:32,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,479 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:06:32,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:32,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:32,482 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-11-26 01:06:32,482 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:32,482 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:32,492 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-26 01:06:32,493 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:32,493 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:32,503 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 01:06:32,504 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-26 01:06:32,504 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:06:32,514 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:06:32,514 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 01:06:32,554 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:32,626 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:06:32,626 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:32,646 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:06:32,845 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_46d0bf18-3e8d-46d0-8202-182e0031ed00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-11-26 01:06:32,853 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,857 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,860 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,872 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,873 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,875 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,888 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,895 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:32,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:06:33,100 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:06:33,215 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:06:33,215 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:06:33,216 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:06:33,217 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:33,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,220 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-26 01:06:33,220 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-26 01:06:33,221 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-26 01:06:33,221 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-26 01:06:33,221 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-26 01:06:33,222 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-26 01:06:33,222 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-26 01:06:33,223 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-26 01:06:33,228 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:33,229 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:33,229 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:06:33,231 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:06:33,232 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:06:33,232 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-26 01:06:33,235 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:06:33,236 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:33,237 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:06:33,239 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:06:33,242 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 01:06:33,242 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-26 01:06:33,243 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:06:33,244 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:33,246 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:06:33,247 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:06:33,247 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:06:33,248 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:33,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,250 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:06:33,251 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:33,252 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:33,252 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:33,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:33,253 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:06:33,255 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:06:33,258 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:06:33,260 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-11-26 01:06:33,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,261 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-11-26 01:06:33,262 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:06:33,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,263 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:06:33,265 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:33,267 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,270 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,273 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:33,274 WARN L623 FunctionHandler]: Unknown extern function phy_init_eee [2022-11-26 01:06:33,275 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,276 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:33,276 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:33,277 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:33,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,281 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 01:06:33,284 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-26 01:06:33,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,290 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-26 01:06:33,298 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,299 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,301 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,351 WARN L623 FunctionHandler]: Unknown extern function phy_print_status [2022-11-26 01:06:33,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,353 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,356 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,356 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-11-26 01:06:33,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,357 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:33,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,365 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:06:33,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,381 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,382 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,382 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,382 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,383 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:33,388 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,390 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:06:33,392 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,393 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:33,397 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:06:33,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,405 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:33,406 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-26 01:06:33,406 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:33,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,410 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,414 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-11-26 01:06:33,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,417 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:33,418 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-11-26 01:06:33,418 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-11-26 01:06:33,419 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:06:33,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,425 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-26 01:06:33,426 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,428 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,429 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,432 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-26 01:06:33,434 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,436 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,440 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,441 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,442 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:06:33,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,443 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:06:33,444 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:06:33,446 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:06:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,450 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-26 01:06:33,451 WARN L623 FunctionHandler]: Unknown extern function pm_wakeup_event [2022-11-26 01:06:33,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,453 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 01:06:33,453 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 01:06:33,454 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-11-26 01:06:33,455 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,455 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,456 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,457 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,457 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,457 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,458 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,458 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:06:33,459 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,460 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,460 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,460 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,460 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,461 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,461 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,461 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,462 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,462 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,463 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,463 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,463 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,464 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,464 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,465 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,465 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,465 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,466 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,466 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,467 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,467 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,467 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,468 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,468 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-26 01:06:33,469 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-26 01:06:33,469 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-26 01:06:33,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,471 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-26 01:06:33,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,471 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,472 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,472 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-26 01:06:33,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,473 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,473 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,474 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,474 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,474 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,474 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,475 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-26 01:06:33,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,480 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-11-26 01:06:33,483 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-11-26 01:06:33,484 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-11-26 01:06:33,484 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:06:33,485 WARN L623 FunctionHandler]: Unknown extern function devm_reset_control_get [2022-11-26 01:06:33,485 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:06:33,486 WARN L623 FunctionHandler]: Unknown extern function reset_control_deassert [2022-11-26 01:06:33,486 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 01:06:33,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,488 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:06:33,488 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:33,488 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:33,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,490 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,490 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:06:33,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,492 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:06:33,493 WARN L623 FunctionHandler]: Unknown extern function reset_control_assert [2022-11-26 01:06:33,494 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-11-26 01:06:33,494 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,495 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 01:06:33,496 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_sleep_state [2022-11-26 01:06:33,497 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,497 WARN L623 FunctionHandler]: Unknown extern function pinctrl_pm_select_default_state [2022-11-26 01:06:33,498 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 01:06:33,498 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-11-26 01:06:33,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,523 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,523 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,523 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,523 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,524 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,524 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,524 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,524 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,525 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,525 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,525 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,525 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,525 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,526 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,526 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,526 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,526 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,527 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,527 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,527 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,527 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,531 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,531 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,531 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,531 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,532 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,532 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,532 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,532 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,533 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,533 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,533 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,533 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,533 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,534 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,534 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,534 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,535 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,535 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,535 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,535 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,535 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,536 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,536 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,536 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,536 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,537 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,537 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,537 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,537 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,538 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,538 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,538 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:33,540 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-26 01:06:33,543 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:06:33,553 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:06:33,554 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:06:33,554 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-26 01:06:33,555 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-26 01:06:33,555 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:06:33,556 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-26 01:06:33,558 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:06:33,558 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:06:33,588 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:06:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:06:33,600 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:33,600 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:33,601 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:33,601 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:33,602 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:33,602 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:33,604 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:33,604 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:33,605 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:33,605 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:33,605 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:06:33,606 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-26 01:06:33,606 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:33,606 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:33,607 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:33,607 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:06:33,608 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:06:33,608 WARN L623 FunctionHandler]: Unknown extern function ldv_alloc_etherdev_mqs [2022-11-26 01:06:33,608 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:06:33,609 WARN L623 FunctionHandler]: Unknown extern function ldv_register_netdev [2022-11-26 01:06:33,609 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:06:33,609 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-11-26 01:06:33,610 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:06:33,610 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-11-26 01:06:33,610 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:06:33,610 WARN L623 FunctionHandler]: Unknown extern function ldv_unregister_netdev [2022-11-26 01:06:33,611 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:06:33,611 WARN L623 FunctionHandler]: Unknown extern function ldv_free_netdev [2022-11-26 01:06:33,611 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-26 01:06:33,612 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-26 01:06:33,613 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-26 01:06:33,613 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-26 01:06:33,621 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:33,622 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:33,622 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:06:33,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,685 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-11-26 01:06:33,686 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-11-26 01:06:33,690 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-11-26 01:06:33,693 WARN L623 FunctionHandler]: Unknown extern function phy_get_eee_err [2022-11-26 01:06:33,695 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:33,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,697 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 01:06:33,697 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 01:06:33,698 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_get_eee [2022-11-26 01:06:33,700 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_set_eee [2022-11-26 01:06:33,700 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:33,701 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-11-26 01:06:33,705 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-11-26 01:06:33,706 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-26 01:06:33,707 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:06:33,710 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-11-26 01:06:33,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,719 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-11-26 01:06:33,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,723 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:06:33,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,725 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-11-26 01:06:33,725 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:33,725 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:33,726 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-11-26 01:06:33,726 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-11-26 01:06:33,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,752 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:06:33,752 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-26 01:06:33,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,756 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,761 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,765 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,766 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,775 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:33,777 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,781 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,789 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-26 01:06:33,790 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-26 01:06:33,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:33,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,867 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:33,869 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:33,871 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:33,875 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,877 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,880 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 01:06:33,881 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:33,883 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-11-26 01:06:33,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,885 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-11-26 01:06:33,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,889 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-11-26 01:06:33,891 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-11-26 01:06:33,891 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-11-26 01:06:33,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,895 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:33,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,896 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:33,897 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-11-26 01:06:33,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,904 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:33,982 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:06:33,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,983 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:06:33,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,984 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:06:33,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,985 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:06:33,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:33,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-26 01:06:33,987 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-11-26 01:06:33,988 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:33,988 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:33,989 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-26 01:06:33,989 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:33,989 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:33,990 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 01:06:33,990 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-26 01:06:33,990 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:06:33,991 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:06:33,991 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 01:06:33,996 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:34,000 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:06:34,001 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:34,002 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:06:34,008 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_46d0bf18-3e8d-46d0-8202-182e0031ed00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-11-26 01:06:34,009 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,014 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,015 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,015 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,016 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,021 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,022 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,024 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,024 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,026 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:06:34,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:06:34,670 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:06:34,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34 WrapperNode [2022-11-26 01:06:34,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:06:34,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:06:34,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:06:34,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:06:34,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:34,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:36,625 INFO L138 Inliner]: procedures = 964, calls = 12453, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22449 [2022-11-26 01:06:36,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:06:36,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:06:36,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:06:36,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:06:36,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:36,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:37,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:37,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:38,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:39,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:39,513 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:39,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:39,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:06:39,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:06:39,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:06:39,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:06:39,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (1/1) ... [2022-11-26 01:06:39,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:06:39,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:06:39,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:06:39,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:06:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2022-11-26 01:06:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2022-11-26 01:06:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-26 01:06:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-26 01:06:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2022-11-26 01:06:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2022-11-26 01:06:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-26 01:06:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-26 01:06:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2022-11-26 01:06:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2022-11-26 01:06:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2022-11-26 01:06:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2022-11-26 01:06:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 01:06:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 01:06:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2022-11-26 01:06:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2022-11-26 01:06:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-26 01:06:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-26 01:06:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-26 01:06:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-26 01:06:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-26 01:06:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-26 01:06:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2022-11-26 01:06:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2022-11-26 01:06:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2022-11-26 01:06:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2022-11-26 01:06:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-26 01:06:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-26 01:06:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-26 01:06:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-26 01:06:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2022-11-26 01:06:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2022-11-26 01:06:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2022-11-26 01:06:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2022-11-26 01:06:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-26 01:06:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-26 01:06:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2022-11-26 01:06:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2022-11-26 01:06:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2022-11-26 01:06:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2022-11-26 01:06:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-26 01:06:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-26 01:06:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-26 01:06:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-26 01:06:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2022-11-26 01:06:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2022-11-26 01:06:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2022-11-26 01:06:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2022-11-26 01:06:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 01:06:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 01:06:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-26 01:06:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-26 01:06:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2022-11-26 01:06:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2022-11-26 01:06:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2022-11-26 01:06:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2022-11-26 01:06:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:06:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:06:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:06:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-26 01:06:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-26 01:06:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-26 01:06:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-26 01:06:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 01:06:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 01:06:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2022-11-26 01:06:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2022-11-26 01:06:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2022-11-26 01:06:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2022-11-26 01:06:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 01:06:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 01:06:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2022-11-26 01:06:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2022-11-26 01:06:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2022-11-26 01:06:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2022-11-26 01:06:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2022-11-26 01:06:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2022-11-26 01:06:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-26 01:06:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-26 01:06:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2022-11-26 01:06:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2022-11-26 01:06:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-26 01:06:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-26 01:06:40,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:06:40,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-26 01:06:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-26 01:06:40,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-26 01:06:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-26 01:06:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-26 01:06:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-26 01:06:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-26 01:06:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-26 01:06:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-26 01:06:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-26 01:06:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-26 01:06:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-26 01:06:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-26 01:06:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-26 01:06:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2022-11-26 01:06:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2022-11-26 01:06:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2022-11-26 01:06:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2022-11-26 01:06:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2022-11-26 01:06:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2022-11-26 01:06:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:06:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:06:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:06:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 01:06:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 01:06:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2022-11-26 01:06:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2022-11-26 01:06:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:06:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2022-11-26 01:06:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2022-11-26 01:06:40,045 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 01:06:40,045 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-26 01:06:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-26 01:06:40,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-26 01:06:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-26 01:06:40,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-26 01:06:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-26 01:06:40,046 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2022-11-26 01:06:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2022-11-26 01:06:40,046 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-26 01:06:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-26 01:06:40,046 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2022-11-26 01:06:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2022-11-26 01:06:40,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-26 01:06:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-26 01:06:40,047 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2022-11-26 01:06:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2022-11-26 01:06:40,047 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-26 01:06:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-26 01:06:40,047 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-26 01:06:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-26 01:06:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2022-11-26 01:06:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2022-11-26 01:06:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2022-11-26 01:06:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2022-11-26 01:06:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-26 01:06:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-26 01:06:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-26 01:06:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-26 01:06:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2022-11-26 01:06:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2022-11-26 01:06:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2022-11-26 01:06:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2022-11-26 01:06:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2022-11-26 01:06:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2022-11-26 01:06:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-26 01:06:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-26 01:06:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2022-11-26 01:06:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2022-11-26 01:06:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2022-11-26 01:06:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2022-11-26 01:06:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2022-11-26 01:06:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2022-11-26 01:06:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2022-11-26 01:06:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2022-11-26 01:06:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2022-11-26 01:06:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2022-11-26 01:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2022-11-26 01:06:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2022-11-26 01:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:06:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2022-11-26 01:06:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2022-11-26 01:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-26 01:06:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-26 01:06:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2022-11-26 01:06:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2022-11-26 01:06:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2022-11-26 01:06:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2022-11-26 01:06:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-26 01:06:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-26 01:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2022-11-26 01:06:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2022-11-26 01:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 01:06:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 01:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2022-11-26 01:06:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2022-11-26 01:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-26 01:06:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-26 01:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-26 01:06:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-26 01:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-26 01:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2022-11-26 01:06:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2022-11-26 01:06:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 01:06:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 01:06:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2022-11-26 01:06:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2022-11-26 01:06:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2022-11-26 01:06:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2022-11-26 01:06:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2022-11-26 01:06:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2022-11-26 01:06:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2022-11-26 01:06:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2022-11-26 01:06:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-26 01:06:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-26 01:06:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-26 01:06:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-26 01:06:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2022-11-26 01:06:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2022-11-26 01:06:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 01:06:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 01:06:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2022-11-26 01:06:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2022-11-26 01:06:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-26 01:06:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-26 01:06:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2022-11-26 01:06:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2022-11-26 01:06:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-26 01:06:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-26 01:06:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-26 01:06:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-26 01:06:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-26 01:06:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-26 01:06:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:06:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2022-11-26 01:06:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2022-11-26 01:06:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2022-11-26 01:06:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2022-11-26 01:06:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:06:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:06:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:06:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-26 01:06:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-26 01:06:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2022-11-26 01:06:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2022-11-26 01:06:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2022-11-26 01:06:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2022-11-26 01:06:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-11-26 01:06:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-11-26 01:06:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2022-11-26 01:06:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2022-11-26 01:06:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2022-11-26 01:06:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2022-11-26 01:06:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2022-11-26 01:06:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2022-11-26 01:06:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-26 01:06:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-26 01:06:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2022-11-26 01:06:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2022-11-26 01:06:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-26 01:06:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-26 01:06:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-26 01:06:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-26 01:06:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-26 01:06:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-26 01:06:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2022-11-26 01:06:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2022-11-26 01:06:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2022-11-26 01:06:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2022-11-26 01:06:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2022-11-26 01:06:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2022-11-26 01:06:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2022-11-26 01:06:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2022-11-26 01:06:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-26 01:06:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-26 01:06:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-26 01:06:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-26 01:06:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-26 01:06:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-26 01:06:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2022-11-26 01:06:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2022-11-26 01:06:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-26 01:06:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-26 01:06:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2022-11-26 01:06:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2022-11-26 01:06:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2022-11-26 01:06:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2022-11-26 01:06:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:06:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2022-11-26 01:06:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2022-11-26 01:06:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-26 01:06:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-26 01:06:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 01:06:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 01:06:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2022-11-26 01:06:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2022-11-26 01:06:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2022-11-26 01:06:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2022-11-26 01:06:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-26 01:06:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-26 01:06:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-26 01:06:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-26 01:06:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-26 01:06:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-26 01:06:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-26 01:06:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-26 01:06:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-26 01:06:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-26 01:06:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2022-11-26 01:06:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2022-11-26 01:06:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-26 01:06:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-26 01:06:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2022-11-26 01:06:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2022-11-26 01:06:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-26 01:06:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-26 01:06:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2022-11-26 01:06:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2022-11-26 01:06:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2022-11-26 01:06:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2022-11-26 01:06:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2022-11-26 01:06:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2022-11-26 01:06:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2022-11-26 01:06:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2022-11-26 01:06:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2022-11-26 01:06:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2022-11-26 01:06:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2022-11-26 01:06:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2022-11-26 01:06:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2022-11-26 01:06:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2022-11-26 01:06:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-26 01:06:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-26 01:06:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 01:06:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 01:06:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2022-11-26 01:06:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2022-11-26 01:06:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2022-11-26 01:06:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2022-11-26 01:06:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2022-11-26 01:06:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2022-11-26 01:06:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:06:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:06:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2022-11-26 01:06:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2022-11-26 01:06:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-26 01:06:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-26 01:06:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-26 01:06:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-26 01:06:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2022-11-26 01:06:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2022-11-26 01:06:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2022-11-26 01:06:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2022-11-26 01:06:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2022-11-26 01:06:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2022-11-26 01:06:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-26 01:06:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-26 01:06:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2022-11-26 01:06:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2022-11-26 01:06:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-26 01:06:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-26 01:06:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-26 01:06:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-26 01:06:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:06:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:06:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-26 01:06:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-26 01:06:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:06:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:06:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2022-11-26 01:06:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2022-11-26 01:06:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2022-11-26 01:06:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2022-11-26 01:06:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:06:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2022-11-26 01:06:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2022-11-26 01:06:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-26 01:06:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-26 01:06:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-26 01:06:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-26 01:06:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2022-11-26 01:06:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2022-11-26 01:06:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-26 01:06:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-26 01:06:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2022-11-26 01:06:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2022-11-26 01:06:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2022-11-26 01:06:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2022-11-26 01:06:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-26 01:06:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-26 01:06:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2022-11-26 01:06:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2022-11-26 01:06:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2022-11-26 01:06:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2022-11-26 01:06:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:06:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-26 01:06:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-26 01:06:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2022-11-26 01:06:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2022-11-26 01:06:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2022-11-26 01:06:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2022-11-26 01:06:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2022-11-26 01:06:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2022-11-26 01:06:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-26 01:06:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-26 01:06:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2022-11-26 01:06:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2022-11-26 01:06:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2022-11-26 01:06:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2022-11-26 01:06:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-26 01:06:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-26 01:06:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:06:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2022-11-26 01:06:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2022-11-26 01:06:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-26 01:06:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-26 01:06:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2022-11-26 01:06:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2022-11-26 01:06:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:06:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:06:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 01:06:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 01:06:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2022-11-26 01:06:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2022-11-26 01:06:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 01:06:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 01:06:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2022-11-26 01:06:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2022-11-26 01:06:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2022-11-26 01:06:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2022-11-26 01:06:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-26 01:06:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-26 01:06:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2022-11-26 01:06:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2022-11-26 01:06:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2022-11-26 01:06:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2022-11-26 01:06:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-26 01:06:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-26 01:06:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2022-11-26 01:06:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2022-11-26 01:06:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2022-11-26 01:06:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2022-11-26 01:06:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2022-11-26 01:06:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2022-11-26 01:06:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-26 01:06:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-26 01:06:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-26 01:06:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-26 01:06:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2022-11-26 01:06:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2022-11-26 01:06:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2022-11-26 01:06:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2022-11-26 01:06:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2022-11-26 01:06:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2022-11-26 01:06:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-26 01:06:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-26 01:06:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2022-11-26 01:06:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2022-11-26 01:06:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2022-11-26 01:06:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2022-11-26 01:06:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2022-11-26 01:06:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2022-11-26 01:06:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2022-11-26 01:06:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2022-11-26 01:06:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2022-11-26 01:06:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2022-11-26 01:06:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2022-11-26 01:06:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2022-11-26 01:06:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:06:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:06:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2022-11-26 01:06:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2022-11-26 01:06:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2022-11-26 01:06:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2022-11-26 01:06:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:06:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:06:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2022-11-26 01:06:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2022-11-26 01:06:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2022-11-26 01:06:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2022-11-26 01:06:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2022-11-26 01:06:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2022-11-26 01:06:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2022-11-26 01:06:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2022-11-26 01:06:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2022-11-26 01:06:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2022-11-26 01:06:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2022-11-26 01:06:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2022-11-26 01:06:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2022-11-26 01:06:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2022-11-26 01:06:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2022-11-26 01:06:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2022-11-26 01:06:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-26 01:06:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-26 01:06:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2022-11-26 01:06:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2022-11-26 01:06:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-26 01:06:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-26 01:06:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-26 01:06:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-26 01:06:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2022-11-26 01:06:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2022-11-26 01:06:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2022-11-26 01:06:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2022-11-26 01:06:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2022-11-26 01:06:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2022-11-26 01:06:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2022-11-26 01:06:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2022-11-26 01:06:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:06:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:06:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:06:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2022-11-26 01:06:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2022-11-26 01:06:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-26 01:06:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-26 01:06:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-26 01:06:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-26 01:06:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-26 01:06:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-26 01:06:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2022-11-26 01:06:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2022-11-26 01:06:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-11-26 01:06:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-11-26 01:06:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2022-11-26 01:06:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2022-11-26 01:06:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2022-11-26 01:06:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2022-11-26 01:06:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-26 01:06:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-26 01:06:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2022-11-26 01:06:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2022-11-26 01:06:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2022-11-26 01:06:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2022-11-26 01:06:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2022-11-26 01:06:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2022-11-26 01:06:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2022-11-26 01:06:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2022-11-26 01:06:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-26 01:06:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-26 01:06:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-26 01:06:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-26 01:06:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-26 01:06:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-26 01:06:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-26 01:06:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-26 01:06:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2022-11-26 01:06:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2022-11-26 01:06:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2022-11-26 01:06:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2022-11-26 01:06:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2022-11-26 01:06:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2022-11-26 01:06:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-26 01:06:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-26 01:06:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2022-11-26 01:06:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2022-11-26 01:06:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:06:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2022-11-26 01:06:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2022-11-26 01:06:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-26 01:06:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-26 01:06:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2022-11-26 01:06:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2022-11-26 01:06:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-26 01:06:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-26 01:06:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-26 01:06:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-26 01:06:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:06:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:06:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-26 01:06:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-26 01:06:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2022-11-26 01:06:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2022-11-26 01:06:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-26 01:06:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-26 01:06:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-26 01:06:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-26 01:06:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-26 01:06:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-26 01:06:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-11-26 01:06:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-11-26 01:06:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2022-11-26 01:06:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2022-11-26 01:06:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2022-11-26 01:06:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2022-11-26 01:06:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2022-11-26 01:06:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2022-11-26 01:06:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 01:06:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 01:06:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2022-11-26 01:06:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2022-11-26 01:06:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-26 01:06:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-26 01:06:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2022-11-26 01:06:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2022-11-26 01:06:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2022-11-26 01:06:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2022-11-26 01:06:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-11-26 01:06:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-11-26 01:06:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2022-11-26 01:06:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2022-11-26 01:06:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2022-11-26 01:06:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2022-11-26 01:06:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-26 01:06:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-26 01:06:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2022-11-26 01:06:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2022-11-26 01:06:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-26 01:06:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-26 01:06:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2022-11-26 01:06:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2022-11-26 01:06:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2022-11-26 01:06:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2022-11-26 01:06:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-26 01:06:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-26 01:06:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2022-11-26 01:06:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2022-11-26 01:06:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2022-11-26 01:06:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2022-11-26 01:06:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:06:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:06:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-26 01:06:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-26 01:06:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2022-11-26 01:06:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2022-11-26 01:06:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2022-11-26 01:06:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2022-11-26 01:06:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-26 01:06:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-26 01:06:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2022-11-26 01:06:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2022-11-26 01:06:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-26 01:06:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-26 01:06:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:06:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:06:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2022-11-26 01:06:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2022-11-26 01:06:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-26 01:06:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-26 01:06:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2022-11-26 01:06:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2022-11-26 01:06:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2022-11-26 01:06:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2022-11-26 01:06:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2022-11-26 01:06:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2022-11-26 01:06:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:06:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:06:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:06:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2022-11-26 01:06:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2022-11-26 01:06:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-26 01:06:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-26 01:06:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2022-11-26 01:06:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2022-11-26 01:06:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:06:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:06:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-26 01:06:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-26 01:06:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2022-11-26 01:06:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2022-11-26 01:06:42,950 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:06:42,957 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:06:43,240 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 01:07:29,479 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-26 01:07:30,026 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:07:37,583 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:07:37,584 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-26 01:07:37,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:07:37 BoogieIcfgContainer [2022-11-26 01:07:37,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:07:37,595 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:07:37,595 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:07:37,598 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:07:37,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:06:22" (1/3) ... [2022-11-26 01:07:37,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@760adf96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:07:37, skipping insertion in model container [2022-11-26 01:07:37,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:34" (2/3) ... [2022-11-26 01:07:37,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@760adf96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:07:37, skipping insertion in model container [2022-11-26 01:07:37,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:07:37" (3/3) ... [2022-11-26 01:07:37,601 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-26 01:07:37,617 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:07:37,617 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 01:07:37,756 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:07:37,763 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;@dda81fa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:07:37,763 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 01:07:37,782 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) [2022-11-26 01:07:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-26 01:07:37,844 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:07:37,845 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] [2022-11-26 01:07:37,846 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] === [2022-11-26 01:07:37,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:07:37,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1047927595, now seen corresponding path program 1 times [2022-11-26 01:07:37,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:07:37,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968996708] [2022-11-26 01:07:37,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:07:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:07:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2022-11-26 01:07:42,013 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:07:42,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968996708] [2022-11-26 01:07:42,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968996708] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:07:42,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:07:42,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:07:42,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878549997] [2022-11-26 01:07:42,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:07:42,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:07:42,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:07:42,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:07:42,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:07:42,097 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 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2022-11-26 01:07:45,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:49,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:54,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:00,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:03,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:04,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:04,365 INFO L93 Difference]: Finished difference Result 14680 states and 21499 transitions. [2022-11-26 01:08:04,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:08:04,368 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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 819 [2022-11-26 01:08:04,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:04,477 INFO L225 Difference]: With dead ends: 14680 [2022-11-26 01:08:04,478 INFO L226 Difference]: Without dead ends: 9789 [2022-11-26 01:08:04,509 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 [2022-11-26 01:08:04,512 INFO L413 NwaCegarLoop]: 7802 mSDtfsCounter, 7015 mSDsluCounter, 6197 mSDsCounter, 0 mSdLazyCounter, 2269 mSolverCounterSat, 17 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7019 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, 21.1s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:04,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7019 Valid, 13999 Invalid, 2289 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 2269 Invalid, 3 Unknown, 0 Unchecked, 21.1s Time] [2022-11-26 01:08:04,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9789 states. [2022-11-26 01:08:05,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9789 to 9788. [2022-11-26 01:08:05,234 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) [2022-11-26 01:08:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9788 states to 9788 states and 14304 transitions. [2022-11-26 01:08:05,328 INFO L78 Accepts]: Start accepts. Automaton has 9788 states and 14304 transitions. Word has length 819 [2022-11-26 01:08:05,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:05,331 INFO L495 AbstractCegarLoop]: Abstraction has 9788 states and 14304 transitions. [2022-11-26 01:08:05,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2022-11-26 01:08:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 9788 states and 14304 transitions. [2022-11-26 01:08:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 859 [2022-11-26 01:08:05,458 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:05,460 INFO L195 NwaCegarLoop]: trace histogram [83, 80, 80, 80, 80, 80, 80, 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] [2022-11-26 01:08:05,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:08:05,461 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] === [2022-11-26 01:08:05,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:05,462 INFO L85 PathProgramCache]: Analyzing trace with hash 339249123, now seen corresponding path program 1 times [2022-11-26 01:08:05,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:05,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902498345] [2022-11-26 01:08:05,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:05,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2022-11-26 01:08:10,109 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:10,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902498345] [2022-11-26 01:08:10,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902498345] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:10,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:10,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:08:10,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250523894] [2022-11-26 01:08:10,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:10,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:08:10,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:10,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:08:10,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:10,127 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) [2022-11-26 01:08:14,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:17,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:19,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:21,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:26,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:33,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:36,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:41,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:42,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:42,640 INFO L93 Difference]: Finished difference Result 14518 states and 20755 transitions. [2022-11-26 01:08:42,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:08:42,642 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 858 [2022-11-26 01:08:42,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:42,748 INFO L225 Difference]: With dead ends: 14518 [2022-11-26 01:08:42,748 INFO L226 Difference]: Without dead ends: 14514 [2022-11-26 01:08:42,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:08:42,763 INFO L413 NwaCegarLoop]: 7094 mSDtfsCounter, 7109 mSDsluCounter, 17032 mSDsCounter, 0 mSdLazyCounter, 3844 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7117 SdHoareTripleChecker+Valid, 24126 SdHoareTripleChecker+Invalid, 3849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3844 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:42,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7117 Valid, 24126 Invalid, 3849 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3844 Invalid, 4 Unknown, 0 Unchecked, 31.7s Time] [2022-11-26 01:08:42,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14514 states. [2022-11-26 01:08:43,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14514 to 14510. [2022-11-26 01:08:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14510 states, 8654 states have (on average 1.3012479778137278) internal successors, (11261), 9007 states have internal predecessors, (11261), 4742 states have call successors, (4742), 1116 states have call predecessors, (4742), 1113 states have return successors, (4744), 4509 states have call predecessors, (4744), 4738 states have call successors, (4744) [2022-11-26 01:08:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14510 states to 14510 states and 20747 transitions. [2022-11-26 01:08:43,791 INFO L78 Accepts]: Start accepts. Automaton has 14510 states and 20747 transitions. Word has length 858 [2022-11-26 01:08:43,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:43,797 INFO L495 AbstractCegarLoop]: Abstraction has 14510 states and 20747 transitions. [2022-11-26 01:08:43,797 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) [2022-11-26 01:08:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 14510 states and 20747 transitions. [2022-11-26 01:08:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2022-11-26 01:08:43,829 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:43,830 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, 1, 1, 1, 1] [2022-11-26 01:08:43,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 01:08:43,831 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] === [2022-11-26 01:08:43,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:43,833 INFO L85 PathProgramCache]: Analyzing trace with hash 409043619, now seen corresponding path program 1 times [2022-11-26 01:08:43,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:43,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462247995] [2022-11-26 01:08:43,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:43,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 25772 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2022-11-26 01:08:47,849 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:47,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462247995] [2022-11-26 01:08:47,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462247995] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:47,850 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:47,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:08:47,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518240440] [2022-11-26 01:08:47,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:47,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:08:47,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:47,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:08:47,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:47,857 INFO L87 Difference]: Start difference. First operand 14510 states and 20747 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) [2022-11-26 01:08:51,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:53,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:57,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:59,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:01,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:04,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:17,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:20,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:22,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:22,422 INFO L93 Difference]: Finished difference Result 28596 states and 41645 transitions. [2022-11-26 01:09:22,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:09:22,424 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 863 [2022-11-26 01:09:22,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:22,633 INFO L225 Difference]: With dead ends: 28596 [2022-11-26 01:09:22,634 INFO L226 Difference]: Without dead ends: 28574 [2022-11-26 01:09:22,662 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 [2022-11-26 01:09:22,665 INFO L413 NwaCegarLoop]: 8020 mSDtfsCounter, 7186 mSDsluCounter, 22103 mSDsCounter, 0 mSdLazyCounter, 4540 mSolverCounterSat, 4 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7190 SdHoareTripleChecker+Valid, 30123 SdHoareTripleChecker+Invalid, 4550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 4540 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:22,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7190 Valid, 30123 Invalid, 4550 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4 Valid, 4540 Invalid, 6 Unknown, 0 Unchecked, 33.4s Time] [2022-11-26 01:09:22,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28574 states. [2022-11-26 01:09:24,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28574 to 28477. [2022-11-26 01:09:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28477 states, 17013 states have (on average 1.3044142714394875) internal successors, (22192), 17733 states have internal predecessors, (22192), 9275 states have call successors, (9275), 2199 states have call predecessors, (9275), 2188 states have return successors, (10031), 8790 states have call predecessors, (10031), 9271 states have call successors, (10031) [2022-11-26 01:09:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28477 states to 28477 states and 41498 transitions. [2022-11-26 01:09:24,804 INFO L78 Accepts]: Start accepts. Automaton has 28477 states and 41498 transitions. Word has length 863 [2022-11-26 01:09:24,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:24,806 INFO L495 AbstractCegarLoop]: Abstraction has 28477 states and 41498 transitions. [2022-11-26 01:09:24,806 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) [2022-11-26 01:09:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 28477 states and 41498 transitions. [2022-11-26 01:09:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2022-11-26 01:09:24,913 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:24,913 INFO L195 NwaCegarLoop]: trace histogram [84, 80, 80, 80, 80, 80, 80, 3, 3, 3, 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] [2022-11-26 01:09:24,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 01:09:24,914 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] === [2022-11-26 01:09:24,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:24,914 INFO L85 PathProgramCache]: Analyzing trace with hash -813260918, now seen corresponding path program 1 times [2022-11-26 01:09:24,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:24,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14966833] [2022-11-26 01:09:24,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:25,570 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:09:25,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2127738763] [2022-11-26 01:09:25,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:25,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:25,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:09:25,574 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:09:25,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 01:09:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:32,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 21340 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-26 01:09:32,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:09:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 25945 backedges. 652 proven. 0 refuted. 0 times theorem prover too weak. 25293 trivial. 0 not checked. [2022-11-26 01:09:32,323 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:09:32,324 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:32,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14966833] [2022-11-26 01:09:32,324 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:09:32,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2127738763] [2022-11-26 01:09:32,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2127738763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:09:32,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:09:32,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:09:32,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461941857] [2022-11-26 01:09:32,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:09:32,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:09:32,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:09:32,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:09:32,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:09:32,328 INFO L87 Difference]: Start difference. First operand 28477 states and 41498 transitions. Second operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (93), 3 states have call predecessors, (93), 3 states have call successors, (93) [2022-11-26 01:09:38,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:39,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:50,316 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 [] [2022-11-26 01:09:51,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:51,075 INFO L93 Difference]: Finished difference Result 82752 states and 120342 transitions. [2022-11-26 01:09:51,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:09:51,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (93), 3 states have call predecessors, (93), 3 states have call successors, (93) Word has length 916 [2022-11-26 01:09:51,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:51,703 INFO L225 Difference]: With dead ends: 82752 [2022-11-26 01:09:51,703 INFO L226 Difference]: Without dead ends: 54436 [2022-11-26 01:09:51,852 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 915 GetRequests, 914 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:09:51,855 INFO L413 NwaCegarLoop]: 7681 mSDtfsCounter, 6430 mSDsluCounter, 5868 mSDsCounter, 0 mSdLazyCounter, 2311 mSolverCounterSat, 66 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6433 SdHoareTripleChecker+Valid, 13549 SdHoareTripleChecker+Invalid, 2379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 2311 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:51,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6433 Valid, 13549 Invalid, 2379 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [66 Valid, 2311 Invalid, 2 Unknown, 0 Unchecked, 16.8s Time] [2022-11-26 01:09:51,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54436 states. [2022-11-26 01:09:54,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54436 to 54414. [2022-11-26 01:09:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54414 states, 32523 states have (on average 1.3026166097838452) internal successors, (42365), 33934 states have internal predecessors, (42365), 17562 states have call successors, (17562), 4349 states have call predecessors, (17562), 4328 states have return successors, (19016), 16606 states have call predecessors, (19016), 17558 states have call successors, (19016) [2022-11-26 01:09:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54414 states to 54414 states and 78943 transitions. [2022-11-26 01:09:55,325 INFO L78 Accepts]: Start accepts. Automaton has 54414 states and 78943 transitions. Word has length 916 [2022-11-26 01:09:55,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:55,327 INFO L495 AbstractCegarLoop]: Abstraction has 54414 states and 78943 transitions. [2022-11-26 01:09:55,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (93), 3 states have call predecessors, (93), 3 states have call successors, (93) [2022-11-26 01:09:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 54414 states and 78943 transitions. [2022-11-26 01:09:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2022-11-26 01:09:55,506 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:55,507 INFO L195 NwaCegarLoop]: trace histogram [86, 80, 80, 80, 80, 80, 80, 4, 4, 4, 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] [2022-11-26 01:09:55,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 01:09:55,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:55,721 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] === [2022-11-26 01:09:55,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:55,722 INFO L85 PathProgramCache]: Analyzing trace with hash -180599921, now seen corresponding path program 1 times [2022-11-26 01:09:55,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:55,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790963537] [2022-11-26 01:09:55,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:56,716 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:09:56,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [388266505] [2022-11-26 01:09:56,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:56,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:56,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:09:56,718 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:09:56,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 01:10:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:10:03,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 21405 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-26 01:10:03,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:10:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 26301 backedges. 988 proven. 0 refuted. 0 times theorem prover too weak. 25313 trivial. 0 not checked. [2022-11-26 01:10:03,415 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:10:03,416 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:10:03,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790963537] [2022-11-26 01:10:03,416 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:10:03,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388266505] [2022-11-26 01:10:03,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [388266505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:10:03,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:10:03,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:10:03,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971332606] [2022-11-26 01:10:03,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:10:03,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:10:03,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:10:03,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:10:03,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:03,420 INFO L87 Difference]: Start difference. First operand 54414 states and 78943 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, (97), 3 states have call predecessors, (97), 3 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2022-11-26 01:10:07,443 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 [] [2022-11-26 01:10:12,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:13,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:10:13,615 INFO L93 Difference]: Finished difference Result 80392 states and 116429 transitions. [2022-11-26 01:10:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:10:13,616 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, (97), 3 states have call predecessors, (97), 3 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) Word has length 940 [2022-11-26 01:10:13,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:10:13,790 INFO L225 Difference]: With dead ends: 80392 [2022-11-26 01:10:13,790 INFO L226 Difference]: Without dead ends: 26139 [2022-11-26 01:10:14,024 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 939 GetRequests, 938 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:14,025 INFO L413 NwaCegarLoop]: 5389 mSDtfsCounter, 6126 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 1017 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6129 SdHoareTripleChecker+Valid, 5644 SdHoareTripleChecker+Invalid, 1021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1017 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:10:14,025 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6129 Valid, 5644 Invalid, 1021 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1017 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2022-11-26 01:10:14,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26139 states. [2022-11-26 01:10:15,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26139 to 26139. [2022-11-26 01:10:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26139 states, 15611 states have (on average 1.2977387739414517) internal successors, (20259), 16303 states have internal predecessors, (20259), 8379 states have call successors, (8379), 2159 states have call predecessors, (8379), 2148 states have return successors, (9073), 7906 states have call predecessors, (9073), 8375 states have call successors, (9073) [2022-11-26 01:10:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26139 states to 26139 states and 37711 transitions. [2022-11-26 01:10:15,700 INFO L78 Accepts]: Start accepts. Automaton has 26139 states and 37711 transitions. Word has length 940 [2022-11-26 01:10:15,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:10:15,701 INFO L495 AbstractCegarLoop]: Abstraction has 26139 states and 37711 transitions. [2022-11-26 01:10:15,701 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, (97), 3 states have call predecessors, (97), 3 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2022-11-26 01:10:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 26139 states and 37711 transitions. [2022-11-26 01:10:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-11-26 01:10:15,780 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:10:15,781 INFO L195 NwaCegarLoop]: trace histogram [84, 80, 80, 80, 80, 80, 80, 3, 3, 3, 3, 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] [2022-11-26 01:10:15,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 01:10:16,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46d0bf18-3e8d-46d0-8202-182e0031ed00/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:10:16,184 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] === [2022-11-26 01:10:16,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:10:16,185 INFO L85 PathProgramCache]: Analyzing trace with hash -312579223, now seen corresponding path program 1 times [2022-11-26 01:10:16,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:10:16,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518430160] [2022-11-26 01:10:16,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:10:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:10:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:10:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25952 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25944 trivial. 0 not checked. [2022-11-26 01:10:18,939 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:10:18,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518430160] [2022-11-26 01:10:18,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518430160] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:10:18,939 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:10:18,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:10:18,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283168690] [2022-11-26 01:10:18,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:10:18,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:10:18,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:10:18,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:10:18,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:18,942 INFO L87 Difference]: Start difference. First operand 26139 states and 37711 transitions. Second operand has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 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) [2022-11-26 01:10:21,917 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 [] [2022-11-26 01:10:24,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:28,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:30,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:37,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:40,197 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 [] [2022-11-26 01:10:40,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:10:40,777 INFO L93 Difference]: Finished difference Result 68306 states and 98909 transitions. [2022-11-26 01:10:40,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:10:40,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 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 973 [2022-11-26 01:10:40,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:10:41,147 INFO L225 Difference]: With dead ends: 68306 [2022-11-26 01:10:41,148 INFO L226 Difference]: Without dead ends: 42346 [2022-11-26 01:10:41,258 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 [2022-11-26 01:10:41,260 INFO L413 NwaCegarLoop]: 6857 mSDtfsCounter, 5903 mSDsluCounter, 5356 mSDsCounter, 0 mSdLazyCounter, 2070 mSolverCounterSat, 29 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5909 SdHoareTripleChecker+Valid, 12213 SdHoareTripleChecker+Invalid, 2102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 2070 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:10:41,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5909 Valid, 12213 Invalid, 2102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 2070 Invalid, 3 Unknown, 0 Unchecked, 19.8s Time] [2022-11-26 01:10:41,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42346 states. [2022-11-26 01:10:43,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42346 to 42308. [2022-11-26 01:10:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42308 states, 25429 states have (on average 1.3032364623068151) internal successors, (33140), 26492 states have internal predecessors, (33140), 13558 states have call successors, (13558), 3339 states have call predecessors, (13558), 3320 states have return successors, (14610), 12832 states have call predecessors, (14610), 13554 states have call successors, (14610) [2022-11-26 01:10:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42308 states to 42308 states and 61308 transitions. [2022-11-26 01:10:43,561 INFO L78 Accepts]: Start accepts. Automaton has 42308 states and 61308 transitions. Word has length 973 [2022-11-26 01:10:43,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:10:43,562 INFO L495 AbstractCegarLoop]: Abstraction has 42308 states and 61308 transitions. [2022-11-26 01:10:43,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 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) [2022-11-26 01:10:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 42308 states and 61308 transitions. [2022-11-26 01:10:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-11-26 01:10:43,649 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:10:43,649 INFO L195 NwaCegarLoop]: trace histogram [84, 80, 80, 80, 80, 80, 80, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:10:43,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 01:10:43,650 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] === [2022-11-26 01:10:43,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:10:43,650 INFO L85 PathProgramCache]: Analyzing trace with hash 655858852, now seen corresponding path program 1 times [2022-11-26 01:10:43,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:10:43,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123600155] [2022-11-26 01:10:43,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:10:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:10:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:10:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 25953 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25945 trivial. 0 not checked. [2022-11-26 01:10:45,854 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:10:45,854 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123600155] [2022-11-26 01:10:45,854 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123600155] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:10:45,854 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:10:45,854 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:10:45,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039776992] [2022-11-26 01:10:45,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:10:45,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:10:45,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:10:45,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:10:45,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:45,857 INFO L87 Difference]: Start difference. First operand 42308 states and 61308 transitions. Second operand has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 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) [2022-11-26 01:10:49,672 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 [] [2022-11-26 01:10:53,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:59,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:03,864 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 [] [2022-11-26 01:11:05,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:11:05,478 INFO L93 Difference]: Finished difference Result 109845 states and 158792 transitions. [2022-11-26 01:11:05,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:11:05,479 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 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 978 [2022-11-26 01:11:05,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:11:05,863 INFO L225 Difference]: With dead ends: 109845 [2022-11-26 01:11:05,863 INFO L226 Difference]: Without dead ends: 67716 [2022-11-26 01:11:06,050 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 [2022-11-26 01:11:06,051 INFO L413 NwaCegarLoop]: 6754 mSDtfsCounter, 6015 mSDsluCounter, 5383 mSDsCounter, 0 mSdLazyCounter, 1982 mSolverCounterSat, 12 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6019 SdHoareTripleChecker+Valid, 12137 SdHoareTripleChecker+Invalid, 1997 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1982 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:11:06,052 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6019 Valid, 12137 Invalid, 1997 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 1982 Invalid, 3 Unknown, 0 Unchecked, 16.4s Time] [2022-11-26 01:11:06,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67716 states. [2022-11-26 01:11:09,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67716 to 67682. [2022-11-26 01:11:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67682 states, 40555 states have (on average 1.2985821723585254) internal successors, (52664), 42326 states have internal predecessors, (52664), 21664 states have call successors, (21664), 5493 states have call predecessors, (21664), 5462 states have return successors, (23302), 20450 states have call predecessors, (23302), 21660 states have call successors, (23302) [2022-11-26 01:11:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67682 states to 67682 states and 97630 transitions. [2022-11-26 01:11:10,242 INFO L78 Accepts]: Start accepts. Automaton has 67682 states and 97630 transitions. Word has length 978 [2022-11-26 01:11:10,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:11:10,243 INFO L495 AbstractCegarLoop]: Abstraction has 67682 states and 97630 transitions. [2022-11-26 01:11:10,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 3 states have internal predecessors, (203), 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) [2022-11-26 01:11:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 67682 states and 97630 transitions. [2022-11-26 01:11:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-11-26 01:11:10,358 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:11:10,359 INFO L195 NwaCegarLoop]: trace histogram [84, 80, 80, 80, 80, 80, 80, 3, 3, 3, 3, 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] [2022-11-26 01:11:10,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 01:11:10,359 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] === [2022-11-26 01:11:10,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:11:10,360 INFO L85 PathProgramCache]: Analyzing trace with hash 2048030066, now seen corresponding path program 1 times [2022-11-26 01:11:10,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:11:10,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354132207] [2022-11-26 01:11:10,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:11:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:11:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:11:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 25952 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25944 trivial. 0 not checked. [2022-11-26 01:11:12,450 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:11:12,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354132207] [2022-11-26 01:11:12,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354132207] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:11:12,451 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:11:12,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:11:12,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868058914] [2022-11-26 01:11:12,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:11:12,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:11:12,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:11:12,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:11:12,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:11:12,455 INFO L87 Difference]: Start difference. First operand 67682 states and 97630 transitions. Second operand has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 3 states have call successors, (107), 2 states have call predecessors, (107), 1 states have return successors, (105), 3 states have call predecessors, (105), 3 states have call successors, (105) [2022-11-26 01:11:16,240 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 [] [2022-11-26 01:11:17,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []