./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 38b53e6a 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_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 23:33:57,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:33:57,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:33:57,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:33:57,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:33:57,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:33:57,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:33:57,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:33:57,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:33:57,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:33:57,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:33:57,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:33:57,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:33:57,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:33:57,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:33:57,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:33:57,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:33:57,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:33:57,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:33:57,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:33:57,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:33:57,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:33:57,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:33:57,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:33:57,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:33:57,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:33:57,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:33:57,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:33:57,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:33:57,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:33:57,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:33:57,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:33:57,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:33:57,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:33:57,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:33:57,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:33:57,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:33:57,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:33:57,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:33:57,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:33:57,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:33:57,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:33:57,729 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:33:57,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:33:57,730 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:33:57,730 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:33:57,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:33:57,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:33:57,732 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:33:57,732 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:33:57,732 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:33:57,732 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:33:57,733 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:33:57,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:33:57,734 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:33:57,734 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:33:57,734 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:33:57,735 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:33:57,735 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:33:57,735 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:33:57,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:33:57,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:33:57,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:33:57,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:33:57,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:33:57,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:33:57,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:33:57,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:33:57,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:33:57,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:33:57,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:33:57,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:33:57,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:33:57,740 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:33:57,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:33:57,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:33:57,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:33:57,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:33:57,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:33:57,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:33:57,741 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_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2022-11-25 23:33:58,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:33:58,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:33:58,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:33:58,129 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:33:58,129 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:33:58,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-11-25 23:34:01,246 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:34:01,885 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:34:01,885 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-11-25 23:34:01,942 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/data/05a1cf361/3617b53a41c64fb1a873b41415313102/FLAG437f20021 [2022-11-25 23:34:01,961 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/data/05a1cf361/3617b53a41c64fb1a873b41415313102 [2022-11-25 23:34:01,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:34:01,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:34:01,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:34:01,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:34:01,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:34:01,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:34:01" (1/1) ... [2022-11-25 23:34:01,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fa8e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:01, skipping insertion in model container [2022-11-25 23:34:01,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:34:01" (1/1) ... [2022-11-25 23:34:01,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:34:02,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:34:02,916 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:02,924 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:02,928 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:02,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:02,934 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:02,937 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:02,944 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:02,953 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:02,959 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:02,962 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:02,967 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:02,970 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:02,971 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:02,974 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:02,977 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:02,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:02,981 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:02,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,337 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 23:34:03,357 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,358 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:03,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,366 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:03,366 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:03,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,368 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,374 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,375 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:03,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,377 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,377 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,378 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:03,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,379 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:03,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,387 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:34:03,388 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:34:03,389 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:34:03,389 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:03,390 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:03,390 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:03,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,392 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:34:03,393 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:34:03,393 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 23:34:03,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,401 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,403 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,410 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:03,410 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 23:34:03,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,417 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,418 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:03,418 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:03,418 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 23:34:03,419 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:03,419 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:34:03,420 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,420 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,421 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:03,421 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:34:03,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,601 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,601 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,602 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,602 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,602 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,603 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,603 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,603 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,604 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,605 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,605 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,606 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,607 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,607 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,613 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:03,658 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:34:03,670 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:34:03,679 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:34:03,688 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:34:03,726 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:34:03,739 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:34:03,779 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:34:03,800 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:34:03,801 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:34:03,801 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:34:03,802 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 23:34:03,869 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:34:03,886 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:34:03,954 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:03,955 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 23:34:03,960 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 23:34:03,961 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 23:34:03,961 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:34:03,961 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:03,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,965 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 23:34:03,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,966 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 23:34:03,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,968 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 23:34:03,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:03,977 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,978 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 23:34:03,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:03,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:03,992 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,993 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:03,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,001 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:04,002 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:04,003 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:04,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,017 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:04,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,020 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,025 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:34:04,026 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:34:04,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,037 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,038 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:04,038 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:04,038 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:34:04,040 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,041 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 23:34:04,047 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:04,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,048 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:04,054 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:34:04,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 23:34:04,055 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 23:34:04,059 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,060 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:34:04,068 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,069 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:04,069 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,070 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,071 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:04,072 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:04,072 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:04,083 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:04,086 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:04,086 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:04,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,089 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,093 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,093 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:04,099 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:34:04,100 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,102 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,138 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-11-25 23:34:04,188 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:04,205 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:04,217 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:04,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-11-25 23:34:04,246 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:04,257 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,264 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,275 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,276 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 23:34:04,277 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:34:04,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:34:04,277 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,278 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:04,278 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,278 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:04,278 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:04,285 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:34:04,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,288 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,288 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:04,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:04,290 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:04,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:04,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:04,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 23:34:04,296 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:34:04,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,297 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 23:34:04,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,309 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:34:04,456 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:34:04,459 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 23:34:04,461 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:34:04,461 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:34:04,497 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-11-25 23:34:04,501 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-11-25 23:34:04,506 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,507 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,512 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,513 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,519 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,522 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,535 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,543 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:34:04,632 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:34:04,633 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:34:04,652 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:34:04,726 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-11-25 23:34:04,730 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-11-25 23:34:04,731 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-11-25 23:34:04,731 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-11-25 23:34:04,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,752 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,758 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:04,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:34:04,859 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:34:04,986 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,987 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,987 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:04,988 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,988 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,991 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,995 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,997 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,997 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:04,998 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:04,999 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:04,999 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,000 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,001 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,003 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,014 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,017 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 23:34:05,026 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,026 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,033 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,034 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,035 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,036 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,037 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,037 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,037 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,038 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,039 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,040 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:34:05,041 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:34:05,041 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:34:05,041 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:05,041 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:05,042 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:34:05,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,042 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:34:05,043 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:34:05,043 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 23:34:05,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,046 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,046 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,047 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,051 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:05,052 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 23:34:05,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,053 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,054 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:05,054 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:05,058 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,058 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 23:34:05,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,058 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:34:05,059 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,059 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,059 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:05,059 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:34:05,063 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,105 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,105 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,105 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,105 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,106 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,107 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,107 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,107 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,107 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,107 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,108 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,109 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,109 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,116 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 23:34:05,122 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:34:05,125 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 23:34:05,125 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 23:34:05,127 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:34:05,128 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:34:05,130 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:34:05,130 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 23:34:05,131 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:34:05,131 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 23:34:05,131 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 23:34:05,138 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:34:05,139 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:34:05,141 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:05,141 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 23:34:05,142 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 23:34:05,143 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 23:34:05,143 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:34:05,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:05,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,146 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 23:34:05,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,147 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 23:34:05,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,149 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 23:34:05,150 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:05,151 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,152 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 23:34:05,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,154 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,154 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,154 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,155 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,156 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:05,157 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:05,157 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:05,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,162 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,163 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:34:05,163 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:34:05,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,165 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,166 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:05,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,166 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 23:34:05,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,167 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 23:34:05,167 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:05,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,169 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:34:05,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 23:34:05,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 23:34:05,170 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,175 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:34:05,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:34:05,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,178 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,179 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:05,179 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:05,179 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:05,181 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:34:05,181 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:34:05,181 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:34:05,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,183 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,184 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:34:05,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:34:05,186 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,187 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-11-25 23:34:05,213 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:05,219 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:05,220 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:05,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-11-25 23:34:05,227 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:34:05,230 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,231 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,233 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,233 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 23:34:05,233 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,234 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:05,235 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:34:05,241 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:34:05,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:05,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:05,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:05,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 23:34:05,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:34:05,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,248 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 23:34:05,248 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:34:05,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,248 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 23:34:05,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:34:05,327 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:34:05,329 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 23:34:05,331 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:34:05,331 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:34:05,335 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-11-25 23:34:05,337 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-11-25 23:34:05,338 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,339 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,341 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,342 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 23:34:05,343 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:34:05,346 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,349 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:34:05,350 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:34:05,368 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:34:05,433 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:34:05,433 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:34:05,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:34:05,481 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-11-25 23:34:05,482 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-11-25 23:34:05,482 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-11-25 23:34:05,482 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_a9d40842-0276-421a-96f2-310e1c2303ec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-11-25 23:34:05,483 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,489 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 23:34:05,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:34:05,590 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:34:05,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05 WrapperNode [2022-11-25 23:34:05,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:34:05,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:34:05,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:34:05,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:34:05,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:05,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:07,873 INFO L138 Inliner]: procedures = 331, calls = 5625, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 11141 [2022-11-25 23:34:07,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:34:07,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:34:07,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:34:07,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:34:07,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:07,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:08,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:08,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:34:10,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:34:10,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:34:10,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:34:10,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:34:05" (1/1) ... [2022-11-25 23:34:10,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:34:10,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:34:10,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:34:10,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d40842-0276-421a-96f2-310e1c2303ec/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:34:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 23:34:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 23:34:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-11-25 23:34:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-11-25 23:34:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 23:34:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 23:34:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:34:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:34:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:34:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:34:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:34:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:34:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:34:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:34:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-25 23:34:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-25 23:34:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-11-25 23:34:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-11-25 23:34:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-11-25 23:34:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-11-25 23:34:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-11-25 23:34:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-11-25 23:34:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 23:34:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 23:34:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-11-25 23:34:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-11-25 23:34:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:34:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:34:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-11-25 23:34:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-11-25 23:34:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-25 23:34:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-25 23:34:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 23:34:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 23:34:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 23:34:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 23:34:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:34:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 23:34:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 23:34:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:34:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-25 23:34:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-25 23:34:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:34:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:34:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-11-25 23:34:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-11-25 23:34:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 23:34:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 23:34:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:34:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:34:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-11-25 23:34:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-11-25 23:34:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-11-25 23:34:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-11-25 23:34:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-25 23:34:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-25 23:34:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:34:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-11-25 23:34:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-11-25 23:34:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:34:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-25 23:34:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-25 23:34:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 23:34:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 23:34:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 23:34:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 23:34:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 23:34:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 23:34:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 23:34:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 23:34:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:34:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:34:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-25 23:34:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-25 23:34:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-25 23:34:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-25 23:34:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:34:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:34:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:34:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 23:34:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 23:34:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:34:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:34:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:34:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:34:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 23:34:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 23:34:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-11-25 23:34:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-11-25 23:34:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-11-25 23:34:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-11-25 23:34:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 23:34:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 23:34:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-25 23:34:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-25 23:34:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:34:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:34:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-11-25 23:34:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-11-25 23:34:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-25 23:34:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-25 23:34:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:34:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:34:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 23:34:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 23:34:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-11-25 23:34:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-11-25 23:34:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:34:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-11-25 23:34:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-11-25 23:34:11,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:34:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:34:11,006 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-25 23:34:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-25 23:34:11,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-11-25 23:34:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-11-25 23:34:11,007 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-11-25 23:34:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-11-25 23:34:11,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:34:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:34:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:34:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 23:34:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 23:34:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-11-25 23:34:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-11-25 23:34:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:34:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:34:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:34:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:34:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-25 23:34:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-25 23:34:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:34:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:34:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 23:34:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 23:34:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 23:34:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 23:34:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-11-25 23:34:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-11-25 23:34:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-25 23:34:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-25 23:34:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:34:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:34:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-11-25 23:34:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-11-25 23:34:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-11-25 23:34:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-11-25 23:34:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-25 23:34:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-25 23:34:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-11-25 23:34:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-11-25 23:34:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-11-25 23:34:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-11-25 23:34:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:34:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:34:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:34:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-25 23:34:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-25 23:34:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-25 23:34:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:34:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:34:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-11-25 23:34:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-11-25 23:34:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-11-25 23:34:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-11-25 23:34:12,246 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:34:12,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:34:12,467 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;