./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/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 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- 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 15:23:07,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:23:07,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:23:07,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:23:07,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:23:07,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:23:07,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:23:07,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:23:07,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:23:07,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:23:07,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:23:07,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:23:07,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:23:07,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:23:07,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:23:07,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:23:07,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:23:07,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:23:07,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:23:07,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:23:07,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:23:07,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:23:07,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:23:07,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:23:07,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:23:07,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:23:07,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:23:07,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:23:07,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:23:07,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:23:07,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:23:07,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:23:07,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:23:07,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:23:07,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:23:07,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:23:07,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:23:07,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:23:07,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:23:07,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:23:07,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:23:07,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:23:07,796 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:23:07,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:23:07,797 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:23:07,797 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:23:07,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:23:07,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:23:07,797 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:23:07,798 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:23:07,798 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:23:07,798 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:23:07,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:23:07,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:23:07,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:23:07,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:23:07,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:23:07,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:23:07,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:23:07,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:23:07,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:23:07,801 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:23:07,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:23:07,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:23:07,801 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:23:07,801 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2022-12-14 15:23:07,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:23:08,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:23:08,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:23:08,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:23:08,009 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:23:08,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-12-14 15:23:10,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:23:11,048 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:23:11,049 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-12-14 15:23:11,076 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/data/68672502a/6994cd05bec945b0b931b7b88ac31206/FLAGffb6b29f3 [2022-12-14 15:23:11,086 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/data/68672502a/6994cd05bec945b0b931b7b88ac31206 [2022-12-14 15:23:11,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:23:11,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:23:11,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:23:11,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:23:11,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:23:11,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:23:11" (1/1) ... [2022-12-14 15:23:11,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd9da5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:11, skipping insertion in model container [2022-12-14 15:23:11,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:23:11" (1/1) ... [2022-12-14 15:23:11,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:23:11,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:23:11,687 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:23:11,725 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:23:11,739 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:23:11,745 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:23:11,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,966 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 15:23:11,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:11,979 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 15:23:11,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:11,989 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:11,990 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:11,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,012 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,016 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,034 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,037 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,038 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,049 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 15:23:12,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,052 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 15:23:12,053 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 15:23:12,053 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 15:23:12,054 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 15:23:12,055 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,056 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,058 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 15:23:12,059 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 15:23:12,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,067 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 15:23:12,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,068 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 15:23:12,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,078 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 15:23:12,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,079 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:23:12,079 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:23:12,080 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 15:23:12,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,086 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:23:12,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,090 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:23:12,174 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:12,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,181 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,189 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:12,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,194 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,209 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:12,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,266 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-12-14 15:23:12,267 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:12,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,270 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:12,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,273 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:12,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,274 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:12,284 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:12,285 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:12,292 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:12,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,294 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 15:23:12,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,313 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 15:23:12,319 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:12,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,330 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 15:23:12,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,339 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 15:23:12,490 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:23:12,558 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:12,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,617 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,617 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,618 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,618 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,619 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,619 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,619 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,620 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,620 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,620 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,621 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,621 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:12,621 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,622 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,622 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,622 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,643 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,643 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 15:23:12,644 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,644 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:12,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,646 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,653 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,653 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,654 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,654 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,654 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,655 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:12,659 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:23:12,659 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:23:12,664 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-14 15:23:12,664 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-14 15:23:12,669 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:12,669 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:12,670 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:12,670 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:23:12,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,679 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-12-14 15:23:12,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,685 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-14 15:23:12,685 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 15:23:12,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,695 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:12,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,698 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,698 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,698 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-14 15:23:12,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,703 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:12,802 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:12,802 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:12,803 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:12,803 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:12,807 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 15:23:12,810 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:23:12,811 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 15:23:12,812 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 15:23:12,853 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-12-14 15:23:12,863 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:12,869 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:12,879 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:12,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,881 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:12,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,882 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:12,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,882 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:12,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,910 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:12,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,911 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:12,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,913 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:12,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,914 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:12,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:12,926 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-14 15:23:12,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-14 15:23:12,930 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 15:23:12,972 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:23:12,973 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:23:12,982 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:23:13,257 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-12-14 15:23:13,261 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-12-14 15:23:13,262 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-12-14 15:23:13,262 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-12-14 15:23:13,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,271 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,272 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:23:13,382 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:23:13,462 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:23:13,464 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:23:13,464 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:23:13,465 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:23:13,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,491 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 15:23:13,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,496 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 15:23:13,497 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,499 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:13,500 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,511 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,513 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,521 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,522 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,523 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,530 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 15:23:13,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,531 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 15:23:13,532 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 15:23:13,532 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 15:23:13,532 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 15:23:13,533 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,533 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,534 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 15:23:13,534 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 15:23:13,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,538 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,542 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 15:23:13,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,542 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 15:23:13,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,550 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 15:23:13,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,551 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:23:13,551 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:23:13,551 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 15:23:13,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,555 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:23:13,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,557 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:23:13,558 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:13,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,570 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:13,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,584 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:23:13,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,590 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,619 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-12-14 15:23:13,620 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:13,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,622 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:13,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,624 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:13,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,624 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-14 15:23:13,626 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:13,626 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:13,627 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:13,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,628 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 15:23:13,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,632 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,637 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,637 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 15:23:13,641 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:13,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,654 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 15:23:13,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,671 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 15:23:13,673 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:23:13,675 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:23:13,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,723 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,723 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 15:23:13,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:23:13,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,725 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,727 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,727 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,728 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,728 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,728 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,728 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 15:23:13,729 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:23:13,729 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:23:13,729 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-14 15:23:13,729 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-14 15:23:13,730 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:13,730 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:13,730 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:13,730 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:23:13,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,742 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-12-14 15:23:13,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,743 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-14 15:23:13,743 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 15:23:13,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,745 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,751 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:23:13,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,753 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,753 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,753 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-14 15:23:13,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,754 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,754 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:23:13,755 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,755 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,756 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,756 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,759 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 15:23:13,761 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:23:13,762 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 15:23:13,762 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 15:23:13,763 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-12-14 15:23:13,764 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:13,766 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:13,775 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:13,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,785 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:13,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,786 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-14 15:23:13,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,786 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-14 15:23:13,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,798 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:13,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,799 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:13,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,800 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:13,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,800 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-14 15:23:13,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:23:13,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-14 15:23:13,810 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-14 15:23:13,812 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 15:23:13,814 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:23:13,814 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:23:13,814 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:23:13,823 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-12-14 15:23:13,823 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-12-14 15:23:13,824 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-12-14 15:23:13,824 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_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-12-14 15:23:13,825 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,826 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,826 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,826 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,827 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:23:13,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:23:14,026 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:23:14,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14 WrapperNode [2022-12-14 15:23:14,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:23:14,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:23:14,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:23:14,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:23:14,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:14,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:15,810 INFO L138 Inliner]: procedures = 330, calls = 14351, calls flagged for inlining = 155, calls inlined = 121, statements flattened = 19711 [2022-12-14 15:23:15,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:23:15,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:23:15,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:23:15,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:23:15,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:15,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:16,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:16,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,681 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:23:17,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:23:17,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:23:17,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:23:17,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:23:14" (1/1) ... [2022-12-14 15:23:17,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:23:17,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:23:17,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:23:17,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b3a1d8-dc8b-4155-9dec-c21b247b7598/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:23:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 15:23:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 15:23:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-12-14 15:23:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-12-14 15:23:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-12-14 15:23:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-12-14 15:23:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 15:23:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-12-14 15:23:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:23:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:23:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-12-14 15:23:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-12-14 15:23:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-12-14 15:23:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-12-14 15:23:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-12-14 15:23:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:23:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-12-14 15:23:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-12-14 15:23:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-12-14 15:23:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-12-14 15:23:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-12-14 15:23:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 15:23:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:23:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-12-14 15:23:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-12-14 15:23:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-12-14 15:23:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-12-14 15:23:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-12-14 15:23:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-12-14 15:23:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:23:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 15:23:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:23:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-12-14 15:23:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 15:23:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:23:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-12-14 15:23:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-14 15:23:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-12-14 15:23:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 15:23:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 15:23:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 15:23:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 15:23:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 15:23:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 15:23:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-12-14 15:23:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-12-14 15:23:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 15:23:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 15:23:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 15:23:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 15:23:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-12-14 15:23:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-12-14 15:23:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-12-14 15:23:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-12-14 15:23:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 15:23:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-14 15:23:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-12-14 15:23:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-12-14 15:23:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-12-14 15:23:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-12-14 15:23:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-12-14 15:23:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 15:23:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-12-14 15:23:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:23:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 15:23:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-12-14 15:23:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-12-14 15:23:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 15:23:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 15:23:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 15:23:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 15:23:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-14 15:23:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-14 15:23:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-12-14 15:23:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-12-14 15:23:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:23:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:23:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 15:23:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 15:23:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 15:23:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 15:23:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-12-14 15:23:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-12-14 15:23:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 15:23:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 15:23:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-12-14 15:23:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-12-14 15:23:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 15:23:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 15:23:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:23:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-12-14 15:23:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-12-14 15:23:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-12-14 15:23:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:23:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-12-14 15:23:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-12-14 15:23:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-12-14 15:23:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 15:23:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 15:23:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 15:23:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 15:23:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-12-14 15:23:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-12-14 15:23:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-12-14 15:23:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-12-14 15:23:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-12-14 15:23:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-12-14 15:23:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-12-14 15:23:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 15:23:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-12-14 15:23:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:23:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-12-14 15:23:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:23:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-12-14 15:23:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-12-14 15:23:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:23:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:23:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-12-14 15:23:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-12-14 15:23:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:23:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:23:18,644 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:23:18,646 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:23:18,746 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;