./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:00:51,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:51,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:51,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:51,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:51,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:51,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:51,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:51,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:51,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:51,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:51,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:51,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:51,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:51,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:51,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:51,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:51,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:51,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:51,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:51,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:51,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:51,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:51,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:51,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:51,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:51,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:51,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:51,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:51,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:51,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:51,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:51,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:51,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:51,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:51,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:51,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:51,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:51,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:51,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:51,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:51,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:00:51,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:51,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:51,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:51,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:51,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:51,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:51,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:51,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:00:51,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:51,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:51,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:51,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:51,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:51,602 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:51,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:51,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:51,602 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:51,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:51,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:51,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:51,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:51,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:51,604 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:00:51,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:00:51,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:51,604 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2022-12-15 01:00:51,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:51,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:51,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:51,805 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:51,806 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:51,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-15 01:00:54,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:54,778 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:54,779 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-15 01:00:54,807 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/data/7c7b4724e/e184b2eb371a4fdb941792ab267c8c29/FLAGee363be9d [2022-12-15 01:00:54,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/data/7c7b4724e/e184b2eb371a4fdb941792ab267c8c29 [2022-12-15 01:00:54,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:54,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:54,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:54,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:54,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:54,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:54" (1/1) ... [2022-12-15 01:00:54,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399a9b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:54, skipping insertion in model container [2022-12-15 01:00:54,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:54" (1/1) ... [2022-12-15 01:00:54,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:54,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:55,273 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,274 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,279 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,280 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,280 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,284 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,284 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,286 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,287 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,288 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,288 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,289 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,292 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,563 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-15 01:00:55,579 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,580 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:55,586 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,587 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,592 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,593 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,594 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,594 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,594 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,595 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:55,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,596 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,602 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 01:00:55,602 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 01:00:55,603 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 01:00:55,603 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:55,604 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:55,604 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:55,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,605 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 01:00:55,605 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 01:00:55,606 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-15 01:00:55,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,612 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,612 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,632 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,638 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:55,638 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 01:00:55,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:55,645 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,645 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:55,646 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:55,646 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-15 01:00:55,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:55,647 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 01:00:55,647 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:55,647 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:55,647 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:55,648 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 01:00:55,807 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,812 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,812 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,812 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,813 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:55,827 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 01:00:55,830 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 01:00:55,833 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 01:00:55,833 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 01:00:55,864 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 01:00:55,874 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 01:00:55,897 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 01:00:55,912 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 01:00:55,912 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 01:00:55,912 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 01:00:55,913 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-15 01:00:55,966 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 01:00:55,981 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 01:00:56,033 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,034 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 01:00:56,039 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-15 01:00:56,040 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 01:00:56,040 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 01:00:56,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,043 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 01:00:56,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,043 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-15 01:00:56,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,045 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 01:00:56,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,048 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,050 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 01:00:56,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,051 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,055 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,055 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,056 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,060 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,061 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,061 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,066 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,068 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,069 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-15 01:00:56,069 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-15 01:00:56,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,074 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,074 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,075 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,075 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 01:00:56,075 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,076 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:00:56,076 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,081 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 01:00:56,081 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-15 01:00:56,081 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-15 01:00:56,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,086 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 01:00:56,091 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,092 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,092 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,093 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,094 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,094 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,095 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,095 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,096 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,096 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,097 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,098 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,098 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,103 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 01:00:56,103 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,105 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-15 01:00:56,162 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,174 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,182 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-15 01:00:56,197 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,206 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,208 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,216 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 01:00:56,216 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,217 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,221 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 01:00:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,225 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,225 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 01:00:56,225 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 01:00:56,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,226 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-15 01:00:56,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 01:00:56,350 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 01:00:56,353 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-15 01:00:56,354 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 01:00:56,355 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 01:00:56,383 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 01:00:56,385 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 01:00:56,389 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,390 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,394 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,395 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,399 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,411 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,411 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,417 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 01:00:56,495 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 01:00:56,495 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 01:00:56,515 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 01:00:56,578 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-15 01:00:56,581 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-15 01:00:56,582 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-15 01:00:56,582 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-15 01:00:56,582 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,592 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:56,646 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:56,709 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,709 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,710 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,710 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,711 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,711 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,712 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,712 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,713 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,713 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,713 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,714 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,714 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,715 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,715 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,715 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,720 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,722 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-15 01:00:56,725 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,725 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,728 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,728 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,729 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,729 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,730 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,730 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,730 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,731 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,731 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,732 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 01:00:56,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 01:00:56,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 01:00:56,733 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:56,733 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:56,733 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 01:00:56,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,734 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 01:00:56,734 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 01:00:56,734 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-15 01:00:56,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,739 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:56,739 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 01:00:56,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,740 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,740 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,740 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,740 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:56,741 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 01:00:56,743 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,744 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,745 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,746 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,751 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 01:00:56,754 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 01:00:56,755 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 01:00:56,756 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 01:00:56,756 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 01:00:56,756 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 01:00:56,757 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 01:00:56,758 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 01:00:56,758 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 01:00:56,758 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 01:00:56,758 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-15 01:00:56,778 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 01:00:56,779 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 01:00:56,781 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,782 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 01:00:56,783 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-15 01:00:56,784 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 01:00:56,784 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 01:00:56,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,786 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 01:00:56,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,787 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-15 01:00:56,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,788 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 01:00:56,789 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,789 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,790 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 01:00:56,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,792 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,793 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,793 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,793 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,795 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,796 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,796 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,800 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,801 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-15 01:00:56,801 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-15 01:00:56,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,803 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,803 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,803 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 01:00:56,803 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,804 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:00:56,805 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,805 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,806 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 01:00:56,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-15 01:00:56,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-15 01:00:56,807 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,807 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 01:00:56,808 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:00:56,809 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,810 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,810 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,811 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,811 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,812 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 01:00:56,812 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 01:00:56,812 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 01:00:56,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,814 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,814 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,815 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 01:00:56,816 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 01:00:56,816 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,817 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,822 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-15 01:00:56,836 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,838 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,839 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,845 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-15 01:00:56,846 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 01:00:56,848 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,850 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,851 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,851 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 01:00:56,851 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,852 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 01:00:56,857 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 01:00:56,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,860 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:00:56,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,861 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 01:00:56,862 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 01:00:56,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,862 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-15 01:00:56,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,881 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 01:00:56,890 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 01:00:56,891 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-15 01:00:56,892 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 01:00:56,892 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 01:00:56,894 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 01:00:56,896 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 01:00:56,897 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,897 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,898 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,899 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:00:56,899 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:00:56,901 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,903 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 01:00:56,904 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 01:00:56,914 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 01:00:56,928 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 01:00:56,928 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 01:00:56,929 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 01:00:56,933 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-15 01:00:56,933 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-15 01:00:56,933 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-15 01:00:56,934 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_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-15 01:00:56,934 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,935 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,935 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,935 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,958 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,958 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,959 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,959 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 01:00:56,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:57,019 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:57,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57 WrapperNode [2022-12-15 01:00:57,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:57,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:57,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:57,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:57,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:57,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:58,129 INFO L138 Inliner]: procedures = 331, calls = 5625, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 11141 [2022-12-15 01:00:58,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:58,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:58,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:58,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:58,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:58,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:58,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:58,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:59,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:59,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:59,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:59,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:57" (1/1) ... [2022-12-15 01:00:59,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:59,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:59,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:59,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c6dfeb-0d68-408a-bd87-4c90aae283fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-15 01:00:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-15 01:00:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 01:00:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 01:00:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 01:00:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-15 01:00:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:00:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 01:00:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 01:00:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:00:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-15 01:00:59,898 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-15 01:00:59,899 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 01:00:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-15 01:00:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-15 01:00:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 01:00:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 01:00:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 01:00:59,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 01:00:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-15 01:00:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-15 01:00:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-15 01:00:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-15 01:00:59,905 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-15 01:00:59,905 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-15 01:01:00,646 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:01:00,648 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:01:00,774 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;