./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_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8 --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 Automizer --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 [2022-12-13 12:40:32,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:40:32,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:40:32,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:40:32,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:40:32,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:40:32,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:40:32,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:40:32,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:40:32,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:40:32,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:40:32,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:40:32,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:40:32,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:40:32,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:40:32,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:40:32,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:40:32,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:40:32,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:40:32,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:40:32,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:40:32,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:40:32,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:40:32,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:40:32,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:40:32,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:40:32,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:40:32,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:40:32,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:40:32,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:40:32,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:40:32,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:40:32,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:40:32,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:40:32,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:40:32,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:40:32,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:40:32,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:40:32,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:40:32,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:40:32,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:40:32,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 12:40:32,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:40:32,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:40:32,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:40:32,406 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:40:32,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:40:32,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:40:32,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:40:32,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:40:32,416 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:40:32,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:40:32,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:40:32,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:40:32,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:40:32,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:40:32,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:40:32,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:40:32,418 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:40:32,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:40:32,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:40:32,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:40:32,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:40:32,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:40:32,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:40:32,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:40:32,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:40:32,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:40:32,421 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:40:32,421 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2022-12-13 12:40:32,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:40:32,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:40:32,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:40:32,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:40:32,629 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:40:32,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-13 12:40:35,235 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:40:35,597 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:40:35,597 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-13 12:40:35,620 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/data/ed7c8f5dc/0ae38ddedb6245fbb4e94a4e9a6e3651/FLAG980b39673 [2022-12-13 12:40:35,630 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/data/ed7c8f5dc/0ae38ddedb6245fbb4e94a4e9a6e3651 [2022-12-13 12:40:35,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:40:35,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:40:35,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:40:35,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:40:35,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:40:35,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:40:35" (1/1) ... [2022-12-13 12:40:35,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2ec01e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:35, skipping insertion in model container [2022-12-13 12:40:35,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:40:35" (1/1) ... [2022-12-13 12:40:35,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:40:35,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:40:36,121 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,123 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,124 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,127 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,128 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,129 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,132 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,132 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,135 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,136 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,136 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,137 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,139 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,140 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,141 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,489 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 12:40:36,506 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,513 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,518 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,519 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,520 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,524 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,525 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,526 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,526 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,527 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,528 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,529 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,534 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:40:36,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 12:40:36,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:40:36,536 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:36,536 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:36,536 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:36,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,537 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 12:40:36,538 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 12:40:36,538 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 12:40:36,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,544 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,545 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,545 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,549 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:36,550 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 12:40:36,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,555 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,555 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:36,556 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:36,556 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,556 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 12:40:36,556 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,556 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:40:36,557 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,557 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,557 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:36,557 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 12:40:36,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,704 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,707 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,708 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:36,723 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 12:40:36,727 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 12:40:36,729 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 12:40:36,730 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 12:40:36,759 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 12:40:36,769 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 12:40:36,794 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:40:36,811 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 12:40:36,812 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 12:40:36,812 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 12:40:36,812 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 12:40:36,862 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 12:40:36,878 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 12:40:36,927 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:36,927 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 12:40:36,931 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 12:40:36,932 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 12:40:36,932 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:40:36,932 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:36,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,934 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 12:40:36,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,934 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 12:40:36,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,936 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 12:40:36,936 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:36,940 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,941 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 12:40:36,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,943 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,946 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,947 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,947 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,952 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:36,953 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:36,953 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:36,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,959 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,960 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:36,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,961 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:40:36,961 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:40:36,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,966 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,966 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:36,967 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,967 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:40:36,967 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,968 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 12:40:36,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:36,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,969 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,973 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 12:40:36,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 12:40:36,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 12:40:36,977 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,978 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 12:40:36,983 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,983 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:36,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,985 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:36,985 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:36,986 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:36,986 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:36,987 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:36,987 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:36,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,990 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:36,990 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:36,994 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 12:40:36,994 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:36,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:36,996 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-13 12:40:37,047 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,059 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,067 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,078 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-13 12:40:37,083 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,091 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,093 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,101 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,101 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 12:40:37,101 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 12:40:37,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 12:40:37,102 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,102 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:37,102 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 12:40:37,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,109 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,109 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,109 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,109 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 12:40:37,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 12:40:37,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,110 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 12:40:37,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,117 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 12:40:37,216 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 12:40:37,218 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 12:40:37,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 12:40:37,221 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 12:40:37,251 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 12:40:37,253 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 12:40:37,258 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,259 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,264 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,265 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,269 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,282 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,283 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,289 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 12:40:37,382 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 12:40:37,382 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:40:37,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 12:40:37,466 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-13 12:40:37,470 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-13 12:40:37,470 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-13 12:40:37,471 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-13 12:40:37,471 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,483 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:40:37,547 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:40:37,618 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,619 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,620 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,620 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,620 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,622 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,622 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,623 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,623 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,624 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,625 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,625 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,626 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,627 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,633 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,650 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 12:40:37,656 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,656 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,660 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,660 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,661 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,662 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,662 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,663 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,663 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,664 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,665 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,665 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,667 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:40:37,668 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 12:40:37,668 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:40:37,668 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:37,669 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:37,669 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 12:40:37,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,670 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 12:40:37,670 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 12:40:37,671 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 12:40:37,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,674 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,675 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,678 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:37,679 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 12:40:37,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,680 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,680 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:37,681 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:37,681 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,681 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 12:40:37,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,682 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:40:37,682 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,682 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,682 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:37,682 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 12:40:37,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,697 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 12:40:37,700 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 12:40:37,702 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 12:40:37,702 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 12:40:37,703 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 12:40:37,703 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 12:40:37,704 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:40:37,705 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 12:40:37,705 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 12:40:37,705 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 12:40:37,706 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 12:40:37,711 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 12:40:37,712 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 12:40:37,714 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:37,715 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 12:40:37,716 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 12:40:37,716 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 12:40:37,716 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:40:37,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,718 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 12:40:37,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,718 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 12:40:37,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,720 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 12:40:37,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,721 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,722 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 12:40:37,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,725 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,725 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,725 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,727 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:37,728 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:37,728 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:37,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,732 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,733 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:40:37,734 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:40:37,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,737 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,737 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:37,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,737 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 12:40:37,738 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,739 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 12:40:37,740 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,741 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 12:40:37,742 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 12:40:37,742 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 12:40:37,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 12:40:37,744 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 12:40:37,745 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,745 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,746 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:37,746 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:37,747 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:37,747 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 12:40:37,748 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 12:40:37,748 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 12:40:37,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,750 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,751 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,751 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 12:40:37,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 12:40:37,753 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,755 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-13 12:40:37,775 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,777 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,779 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,784 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-13 12:40:37,785 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 12:40:37,787 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,789 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,789 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 12:40:37,789 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,789 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 12:40:37,789 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 12:40:37,790 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,790 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 12:40:37,790 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,790 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,790 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:40:37,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 12:40:37,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 12:40:37,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,797 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 12:40:37,797 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 12:40:37,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,797 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 12:40:37,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,813 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 12:40:37,834 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 12:40:37,836 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 12:40:37,837 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 12:40:37,838 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 12:40:37,841 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 12:40:37,843 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 12:40:37,844 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,845 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,846 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,847 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 12:40:37,848 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:40:37,851 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,853 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 12:40:37,854 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 12:40:37,871 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 12:40:37,891 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 12:40:37,891 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:40:37,892 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 12:40:37,897 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-13 12:40:37,897 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-13 12:40:37,898 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-13 12:40:37,898 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_81b425d1-dca1-483d-8f36-5e3eb50573f6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-13 12:40:37,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,900 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,900 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,901 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 12:40:37,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:40:37,974 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:40:37,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37 WrapperNode [2022-12-13 12:40:37,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:40:37,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:40:37,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:40:37,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:40:37,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:38,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:39,201 INFO L138 Inliner]: procedures = 331, calls = 5625, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 11141 [2022-12-13 12:40:39,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:40:39,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:40:39,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:40:39,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:40:39,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:39,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:39,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:39,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,831 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:40:40,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:40:40,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:40:40,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:40:40,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:40:37" (1/1) ... [2022-12-13 12:40:40,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:40:40,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:40:40,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 12:40:40,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b425d1-dca1-483d-8f36-5e3eb50573f6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 12:40:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 12:40:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 12:40:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-13 12:40:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 12:40:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 12:40:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 12:40:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 12:40:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 12:40:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 12:40:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 12:40:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 12:40:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 12:40:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-13 12:40:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-13 12:40:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-13 12:40:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 12:40:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 12:40:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 12:40:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 12:40:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 12:40:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 12:40:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-13 12:40:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-13 12:40:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 12:40:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 12:40:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 12:40:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-13 12:40:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-13 12:40:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 12:40:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-13 12:40:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-12-13 12:40:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-13 12:40:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 12:40:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 12:40:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 12:40:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-13 12:40:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-13 12:40:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-13 12:40:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-13 12:40:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-13 12:40:41,716 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:40:41,718 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:40:41,862 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;