./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_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-12-13 15:46:16,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:46:16,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:46:16,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:46:16,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:46:16,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:46:16,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:46:16,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:46:16,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:46:16,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:46:16,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:46:16,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:46:16,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:46:16,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:46:16,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:46:16,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:46:16,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:46:16,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:46:16,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:46:16,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:46:16,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:46:16,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:46:16,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:46:16,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:46:16,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:46:16,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:46:16,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:46:16,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:46:16,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:46:16,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:46:16,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:46:16,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:46:16,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:46:16,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:46:16,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:46:16,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:46:16,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:46:16,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:46:16,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:46:16,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:46:16,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:46:16,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:46:16,595 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:46:16,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:46:16,596 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:46:16,596 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:46:16,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:46:16,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:46:16,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:46:16,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:46:16,597 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:46:16,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:46:16,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:46:16,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:46:16,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:46:16,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:46:16,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:46:16,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:46:16,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:46:16,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:46:16,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:46:16,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:46:16,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:46:16,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:46:16,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:46:16,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:46:16,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:46:16,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:46:16,601 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2022-12-13 15:46:16,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:46:16,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:46:16,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:46:16,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:46:16,818 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:46:16,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-12-13 15:46:19,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:46:19,810 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:46:19,810 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-12-13 15:46:19,847 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/data/ae06cd057/bdd70448d6584f948955f7c6382a35c5/FLAG7854e2a40 [2022-12-13 15:46:19,858 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/data/ae06cd057/bdd70448d6584f948955f7c6382a35c5 [2022-12-13 15:46:19,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:46:19,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:46:19,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:46:19,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:46:19,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:46:19,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:46:19" (1/1) ... [2022-12-13 15:46:19,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4ffc4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:19, skipping insertion in model container [2022-12-13 15:46:19,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:46:19" (1/1) ... [2022-12-13 15:46:19,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:46:19,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:46:20,435 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:46:20,479 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:46:20,492 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:46:20,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:46:20,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,699 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:46:20,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,712 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:46:20,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,722 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:20,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,765 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,768 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,769 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,778 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:46:20,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,781 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:46:20,781 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-13 15:46:20,782 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 15:46:20,782 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:46:20,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:20,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:20,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,786 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:46:20,786 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-13 15:46:20,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,792 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:20,793 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:46:20,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,794 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 15:46:20,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,802 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 15:46:20,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,803 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:46:20,803 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:46:20,804 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:46:20,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,809 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:46:20,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,813 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:46:20,877 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:20,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,882 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,887 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:20,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,890 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,901 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:20,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,904 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:20,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,951 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-12-13 15:46:20,952 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:20,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,955 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:20,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,958 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:20,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,959 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:20,968 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:20,969 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:20,974 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:20,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,975 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 15:46:20,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,981 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:20,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:20,989 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:20,993 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:46:21,001 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:21,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,026 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 15:46:21,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,037 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 15:46:21,178 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:46:21,249 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,308 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,309 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,309 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,309 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,309 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,311 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,311 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,311 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,313 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:21,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,314 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,335 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,336 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-13 15:46:21,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:21,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,338 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,345 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,346 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,346 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,346 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,347 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,347 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:21,351 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:46:21,352 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:46:21,356 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 15:46:21,356 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 15:46:21,361 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:21,361 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:21,362 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:21,362 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:46:21,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,370 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-12-13 15:46:21,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,376 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 15:46:21,376 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:46:21,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,378 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,386 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:21,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,389 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 15:46:21,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:21,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,517 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 15:46:21,520 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:46:21,521 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:46:21,522 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:46:21,562 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-12-13 15:46:21,571 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:21,577 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:21,600 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:21,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,602 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:21,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,603 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:21,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,604 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:21,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,622 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:21,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,623 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:21,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,625 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:21,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,626 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:21,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:21,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-13 15:46:21,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-13 15:46:21,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-13 15:46:21,673 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 15:46:21,673 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:46:21,681 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:46:21,940 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:21,943 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:21,943 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:21,944 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:21,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,950 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,951 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,952 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,952 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:21,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:46:22,036 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:46:22,106 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:46:22,108 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:46:22,108 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:46:22,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:46:22,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,114 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:46:22,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,118 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:46:22,119 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,121 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:22,121 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,132 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,145 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:46:22,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,146 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:46:22,147 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-13 15:46:22,147 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 15:46:22,147 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 15:46:22,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,149 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:46:22,149 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-13 15:46:22,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,154 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 15:46:22,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,154 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 15:46:22,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,160 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 15:46:22,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,161 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:46:22,161 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:46:22,161 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:46:22,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,163 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:46:22,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,165 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:46:22,167 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:22,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,174 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,175 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:22,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,190 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,194 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 15:46:22,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,233 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-12-13 15:46:22,234 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:22,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,236 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:22,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,237 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:22,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,238 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-12-13 15:46:22,239 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:22,239 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:22,246 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:22,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,247 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 15:46:22,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,251 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,257 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,258 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:46:22,263 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:22,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,285 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 15:46:22,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,309 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 15:46:22,312 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:46:22,314 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,339 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,340 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,340 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,340 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,341 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,341 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,341 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,341 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,342 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,342 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,342 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,342 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:46:22,343 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,345 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,345 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,345 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,345 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,346 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,346 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,362 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,362 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-13 15:46:22,363 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,363 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:46:22,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,364 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,367 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,367 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,367 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,367 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,368 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,368 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 15:46:22,369 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:46:22,369 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:46:22,369 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 15:46:22,370 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 15:46:22,370 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:22,371 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:22,371 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:22,371 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:46:22,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,381 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-12-13 15:46:22,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,383 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 15:46:22,384 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:46:22,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,385 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,392 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:46:22,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,393 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,394 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 15:46:22,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,395 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,395 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:46:22,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,400 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 15:46:22,402 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:46:22,403 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:46:22,404 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:46:22,404 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-12-13 15:46:22,405 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:22,407 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:22,416 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:22,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,417 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:22,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,418 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-12-13 15:46:22,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,419 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 15:46:22,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,443 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:22,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,444 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:22,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,445 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:22,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,446 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-12-13 15:46:22,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:46:22,455 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-13 15:46:22,457 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-12-13 15:46:22,458 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-13 15:46:22,461 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 15:46:22,461 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:46:22,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:46:22,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:22,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:22,472 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:22,472 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_dc16dd55-4fce-4b48-8ed3-ee721d981298/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] [2022-12-13 15:46:22,472 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,474 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,474 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,475 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:46:22,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:46:22,603 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:46:22,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22 WrapperNode [2022-12-13 15:46:22,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:46:22,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:46:22,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:46:22,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:46:22,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:22,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:24,131 INFO L138 Inliner]: procedures = 330, calls = 14351, calls flagged for inlining = 155, calls inlined = 121, statements flattened = 19711 [2022-12-13 15:46:24,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:46:24,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:46:24,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:46:24,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:46:24,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:24,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:24,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:24,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:46:26,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:46:26,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:46:26,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:46:26,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:46:22" (1/1) ... [2022-12-13 15:46:26,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:46:26,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:46:26,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:46:26,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc16dd55-4fce-4b48-8ed3-ee721d981298/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:46:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 15:46:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 15:46:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-12-13 15:46:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-12-13 15:46:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-12-13 15:46:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-12-13 15:46:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 15:46:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-12-13 15:46:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-12-13 15:46:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 15:46:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 15:46:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 15:46:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 15:46:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 15:46:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-12-13 15:46:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-12-13 15:46:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-12-13 15:46:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-12-13 15:46:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-12-13 15:46:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-12-13 15:46:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-12-13 15:46:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-12-13 15:46:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 15:46:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 15:46:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-12-13 15:46:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-12-13 15:46:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-12-13 15:46:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-12-13 15:46:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-12-13 15:46:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-12-13 15:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-12-13 15:46:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-12-13 15:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 15:46:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 15:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 15:46:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 15:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-12-13 15:46:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-12-13 15:46:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-12-13 15:46:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-12-13 15:46:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-12-13 15:46:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-12-13 15:46:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-12-13 15:46:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-12-13 15:46:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 15:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 15:46:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 15:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 15:46:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 15:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-12-13 15:46:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-12-13 15:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 15:46:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 15:46:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-12-13 15:46:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:46:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-12-13 15:46:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 15:46:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 15:46:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 15:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 15:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 15:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 15:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 15:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 15:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-12-13 15:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-12-13 15:46:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-13 15:46:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 15:46:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-12-13 15:46:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-12-13 15:46:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-12-13 15:46:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 15:46:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 15:46:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 15:46:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 15:46:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 15:46:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-12-13 15:46:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-12-13 15:46:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-12-13 15:46:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-12-13 15:46:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-12-13 15:46:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-12-13 15:46:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-12-13 15:46:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 15:46:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-12-13 15:46:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 15:46:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 15:46:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-12-13 15:46:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-12-13 15:46:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-12-13 15:46:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-12-13 15:46:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 15:46:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 15:46:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 15:46:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 15:46:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 15:46:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 15:46:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:46:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:46:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-12-13 15:46:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-12-13 15:46:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 15:46:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 15:46:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 15:46:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 15:46:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 15:46:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 15:46:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 15:46:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-12-13 15:46:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-12-13 15:46:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 15:46:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 15:46:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-12-13 15:46:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-12-13 15:46:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 15:46:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 15:46:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 15:46:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-12-13 15:46:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-12-13 15:46:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-12-13 15:46:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-12-13 15:46:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-12-13 15:46:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-12-13 15:46:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:46:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:46:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-12-13 15:46:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-12-13 15:46:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-12-13 15:46:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-12-13 15:46:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 15:46:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 15:46:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 15:46:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 15:46:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-12-13 15:46:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-12-13 15:46:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-12-13 15:46:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-12-13 15:46:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-12-13 15:46:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-12-13 15:46:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-12-13 15:46:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-12-13 15:46:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 15:46:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 15:46:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-12-13 15:46:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-12-13 15:46:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 15:46:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 15:46:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-12-13 15:46:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-12-13 15:46:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 15:46:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-12-13 15:46:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-12-13 15:46:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 15:46:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 15:46:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-12-13 15:46:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-12-13 15:46:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:46:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:46:27,314 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:46:27,317 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:46:27,429 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;