./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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-12-14 11:24:06,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:24:06,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:24:06,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:24:06,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:24:06,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:24:06,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:24:06,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:24:06,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:24:06,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:24:06,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:24:06,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:24:06,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:24:06,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:24:06,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:24:06,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:24:06,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:24:06,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:24:06,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:24:06,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:24:06,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:24:06,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:24:06,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:24:06,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:24:06,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:24:06,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:24:06,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:24:06,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:24:06,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:24:06,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:24:06,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:24:06,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:24:06,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:24:06,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:24:06,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:24:06,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:24:06,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:24:06,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:24:06,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:24:06,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:24:06,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:24:06,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 11:24:06,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:24:06,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:24:06,973 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:24:06,974 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:24:06,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:24:06,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:24:06,980 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:24:06,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:24:06,980 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:24:06,980 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:24:06,981 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:24:06,981 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:24:06,981 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:24:06,981 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:24:06,981 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:24:06,982 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:24:06,982 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:24:06,982 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:24:06,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:24:06,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:24:06,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:24:06,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:24:06,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:24:06,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:24:06,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:24:06,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:24:06,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:24:06,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:24:06,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:24:06,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:24:06,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:24:06,985 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:24:06,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:24:06,987 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2022-12-14 11:24:07,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:24:07,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:24:07,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:24:07,207 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:24:07,207 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:24:07,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-14 11:24:09,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:24:10,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:24:10,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-14 11:24:10,216 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/data/61afd051d/a721c1ffce8c442698e4d2e361e196d0/FLAGc430e8f20 [2022-12-14 11:24:10,230 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/data/61afd051d/a721c1ffce8c442698e4d2e361e196d0 [2022-12-14 11:24:10,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:24:10,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:24:10,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:24:10,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:24:10,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:24:10,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:10" (1/1) ... [2022-12-14 11:24:10,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21965a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:10, skipping insertion in model container [2022-12-14 11:24:10,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:10" (1/1) ... [2022-12-14 11:24:10,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:24:10,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:24:10,796 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:10,797 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:10,799 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:10,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:10,803 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:10,804 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:10,805 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:10,809 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:10,810 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:10,812 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:10,813 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:10,815 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:10,815 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:10,817 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:10,818 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:10,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:10,820 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:10,821 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,083 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,151 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 11:24:11,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,167 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,173 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,179 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,181 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,181 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,181 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,182 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,183 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,188 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:24:11,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 11:24:11,188 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:24:11,189 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:11,189 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:11,190 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:11,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,191 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 11:24:11,192 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 11:24:11,192 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 11:24:11,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,199 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,199 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,200 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,205 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:11,206 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 11:24:11,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,213 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,213 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:11,213 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:11,214 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,214 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 11:24:11,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,215 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 11:24:11,215 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,215 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,215 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:11,216 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 11:24:11,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,342 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,344 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:11,361 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 11:24:11,364 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:24:11,367 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 11:24:11,367 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 11:24:11,396 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 11:24:11,405 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 11:24:11,429 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:24:11,444 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 11:24:11,444 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 11:24:11,444 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 11:24:11,445 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 11:24:11,502 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 11:24:11,517 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 11:24:11,571 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:11,572 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 11:24:11,576 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 11:24:11,576 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 11:24:11,576 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 11:24:11,576 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:11,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,578 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 11:24:11,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,579 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 11:24:11,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,580 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 11:24:11,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:11,584 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,585 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 11:24:11,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,587 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,591 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,591 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,591 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,596 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:11,597 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:11,597 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:11,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,604 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,604 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:24:11,605 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:24:11,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,610 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,610 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:11,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,611 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 11:24:11,611 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,612 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 11:24:11,612 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:11,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,613 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,617 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 11:24:11,617 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 11:24:11,617 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 11:24:11,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,621 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 11:24:11,626 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,627 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:11,627 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,628 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,628 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:11,629 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:11,629 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:11,630 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:11,630 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:11,631 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:11,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,632 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,633 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,633 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:11,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 11:24:11,638 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,639 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-14 11:24:11,709 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:11,724 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:11,733 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:11,746 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-14 11:24:11,751 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:11,759 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,761 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,770 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,770 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 11:24:11,770 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,770 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:11,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:11,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 11:24:11,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:11,780 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,780 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:11,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,781 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 11:24:11,781 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 11:24:11,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,781 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 11:24:11,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,789 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 11:24:11,890 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 11:24:11,892 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 11:24:11,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 11:24:11,895 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 11:24:11,925 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 11:24:11,928 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 11:24:11,932 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,933 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,938 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,939 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:11,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:11,946 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,956 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:11,957 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:11,964 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 11:24:12,046 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:24:12,046 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:24:12,066 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:24:12,129 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-14 11:24:12,132 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-14 11:24:12,133 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-14 11:24:12,133 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-14 11:24:12,134 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,135 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,143 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,143 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,144 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,145 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,149 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,149 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:24:12,197 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 11:24:12,274 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,275 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,275 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,277 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,277 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,277 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,279 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,279 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,280 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,280 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,281 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,281 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,282 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,282 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,283 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,283 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,290 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,292 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 11:24:12,297 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,297 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,300 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,300 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,301 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,302 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,302 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,303 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,303 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,303 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,304 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,305 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,306 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:24:12,307 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 11:24:12,307 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:24:12,307 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:12,307 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:12,308 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 11:24:12,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,308 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 11:24:12,309 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 11:24:12,309 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 11:24:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,312 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,312 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,312 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,315 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:12,316 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 11:24:12,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,317 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,317 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 11:24:12,318 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,319 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,319 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:12,319 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 11:24:12,322 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,324 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,324 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,324 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,324 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,324 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,334 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 11:24:12,337 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:24:12,339 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 11:24:12,340 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 11:24:12,340 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 11:24:12,341 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 11:24:12,342 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:24:12,342 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 11:24:12,343 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 11:24:12,343 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 11:24:12,343 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 11:24:12,348 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 11:24:12,349 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 11:24:12,351 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:12,352 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 11:24:12,352 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 11:24:12,353 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 11:24:12,353 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 11:24:12,353 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:12,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,355 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 11:24:12,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,355 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 11:24:12,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,356 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 11:24:12,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:12,357 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,358 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 11:24:12,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,359 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,360 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,360 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,360 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,362 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:12,362 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:12,362 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,365 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,366 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,367 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:24:12,367 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:24:12,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,369 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,369 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:12,369 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,370 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 11:24:12,370 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,370 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 11:24:12,371 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:12,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,371 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,372 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 11:24:12,372 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 11:24:12,372 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 11:24:12,373 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,373 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,373 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 11:24:12,374 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,375 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:24:12,375 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,376 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,376 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:12,377 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:12,377 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:12,378 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 11:24:12,378 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 11:24:12,378 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 11:24:12,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,381 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 11:24:12,382 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 11:24:12,382 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,384 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,388 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-14 11:24:12,399 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:12,401 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:12,403 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:12,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-14 11:24:12,421 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:24:12,422 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,424 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,424 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:12,425 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:24:12,428 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 11:24:12,429 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,429 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,429 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,429 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,430 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,430 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,430 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,430 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,430 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,431 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 11:24:12,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,432 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 11:24:12,432 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 11:24:12,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,432 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 11:24:12,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,448 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 11:24:12,457 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 11:24:12,458 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 11:24:12,460 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 11:24:12,460 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 11:24:12,462 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 11:24:12,464 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 11:24:12,465 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,465 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,467 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,467 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 11:24:12,468 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:24:12,470 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,472 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 11:24:12,472 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 11:24:12,483 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 11:24:12,497 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:24:12,497 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:24:12,498 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:24:12,502 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-12-14 11:24:12,502 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-12-14 11:24:12,502 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-12-14 11:24:12,503 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_4f19e96f-7c79-4057-ac23-6bf44f9a8544/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-12-14 11:24:12,503 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,504 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,505 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,505 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,506 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,506 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,507 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,507 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:24:12,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:24:12,586 INFO L208 MainTranslator]: Completed translation [2022-12-14 11:24:12,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12 WrapperNode [2022-12-14 11:24:12,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:24:12,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 11:24:12,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 11:24:12,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 11:24:12,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:12,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:13,793 INFO L138 Inliner]: procedures = 331, calls = 5625, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 11141 [2022-12-14 11:24:13,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 11:24:13,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 11:24:13,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 11:24:13,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 11:24:13,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:13,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:14,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:14,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,331 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 11:24:15,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 11:24:15,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 11:24:15,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 11:24:15,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:12" (1/1) ... [2022-12-14 11:24:15,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:24:15,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:24:15,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 11:24:15,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f19e96f-7c79-4057-ac23-6bf44f9a8544/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 11:24:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-14 11:24:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 11:24:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 11:24:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 11:24:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 11:24:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 11:24:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 11:24:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 11:24:15,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-14 11:24:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-14 11:24:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 11:24:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 11:24:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 11:24:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 11:24:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-14 11:24:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-14 11:24:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-12-14 11:24:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-14 11:24:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:24:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:24:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 11:24:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-14 11:24:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-14 11:24:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-14 11:24:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-14 11:24:16,255 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 11:24:16,258 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 11:24:16,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;