./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 00:19:41,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:19:41,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:19:41,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:19:41,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:19:41,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:19:41,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:19:41,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:19:41,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:19:41,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:19:41,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:19:41,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:19:41,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:19:41,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:19:41,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:19:41,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:19:41,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:19:41,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:19:41,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:19:41,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:19:41,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:19:41,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:19:41,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:19:41,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:19:41,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:19:41,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:19:41,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:19:41,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:19:41,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:19:41,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:19:41,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:19:41,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:19:41,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:19:41,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:19:41,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:19:41,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:19:41,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:19:41,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:19:41,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:19:41,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:19:41,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:19:41,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:19:41,338 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:19:41,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:19:41,339 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:19:41,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:19:41,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:19:41,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:19:41,341 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:19:41,341 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:19:41,341 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:19:41,341 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:19:41,343 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:19:41,343 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:19:41,343 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:19:41,343 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:19:41,344 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:19:41,344 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:19:41,344 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:19:41,344 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:19:41,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:19:41,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:19:41,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:19:41,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:19:41,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:19:41,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:19:41,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:19:41,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:19:41,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:19:41,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:19:41,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:19:41,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:19:41,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:19:41,349 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:19:41,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:19:41,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:19:41,349 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:19:41,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:19:41,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:19:41,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:19:41,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2022-11-26 00:19:41,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:19:41,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:19:41,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:19:41,666 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:19:41,667 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:19:41,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-11-26 00:19:44,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:19:45,424 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:19:45,425 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-11-26 00:19:45,481 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/data/7aaee4168/503cf928c3274bf3af11fbeba67da023/FLAG4710f0f31 [2022-11-26 00:19:45,498 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/data/7aaee4168/503cf928c3274bf3af11fbeba67da023 [2022-11-26 00:19:45,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:19:45,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:19:45,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:19:45,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:19:45,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:19:45,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:19:45" (1/1) ... [2022-11-26 00:19:45,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374dbc04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:45, skipping insertion in model container [2022-11-26 00:19:45,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:19:45" (1/1) ... [2022-11-26 00:19:45,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:19:45,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:19:46,400 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 00:19:46,470 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:19:46,499 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:19:46,509 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:19:46,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,919 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:19:46,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,937 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:19:46,939 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:46,953 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:46,955 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:46,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,985 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:46,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,990 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:46,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:46,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,016 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,020 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,022 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,036 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-26 00:19:47,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,040 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-26 00:19:47,041 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-11-26 00:19:47,042 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-26 00:19:47,043 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-26 00:19:47,044 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,048 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-26 00:19:47,049 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-11-26 00:19:47,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,059 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,060 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-26 00:19:47,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,062 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-26 00:19:47,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,088 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-11-26 00:19:47,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,094 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 00:19:47,095 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 00:19:47,095 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-26 00:19:47,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,109 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 00:19:47,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,119 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 00:19:47,232 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:47,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,239 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,246 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:47,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,251 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,266 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:47,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,340 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-11-26 00:19:47,341 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:47,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,346 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:47,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,351 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:47,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,352 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:47,365 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:47,367 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:47,373 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:47,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,376 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-26 00:19:47,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,401 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-26 00:19:47,412 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:47,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,428 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-26 00:19:47,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,441 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-26 00:19:47,619 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 00:19:47,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:47,828 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,831 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,832 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,832 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,837 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,844 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:47,844 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,849 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,850 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,856 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,857 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,858 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,859 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,929 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,930 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-26 00:19:47,930 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,931 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:47,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:47,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:47,950 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,950 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,952 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,952 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,953 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,958 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:47,964 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:19:47,966 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:19:47,971 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-11-26 00:19:47,977 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-26 00:19:47,985 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:47,987 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:47,987 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:47,987 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:19:48,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,005 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-11-26 00:19:48,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,013 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-26 00:19:48,013 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-26 00:19:48,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,022 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:48,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,044 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:48,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,049 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:48,050 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:48,050 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-26 00:19:48,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,057 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:48,057 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:48,170 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:19:48,172 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:19:48,175 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:19:48,177 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:19:48,232 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-11-26 00:19:48,246 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:48,255 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:48,280 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:48,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,282 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:48,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,286 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:48,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,287 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:48,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,326 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:48,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,328 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:48,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,332 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:48,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,338 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:48,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:48,357 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-11-26 00:19:48,361 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-11-26 00:19:48,363 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-11-26 00:19:48,409 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:19:48,410 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:19:48,420 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:19:48,739 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2022-11-26 00:19:48,745 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2022-11-26 00:19:48,745 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2022-11-26 00:19:48,746 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2022-11-26 00:19:48,747 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:48,766 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:48,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:48,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:48,771 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:48,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:19:48,962 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:19:49,147 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 00:19:49,150 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:19:49,150 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:19:49,151 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:19:49,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,168 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:19:49,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,177 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:19:49,178 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,184 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:49,184 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,209 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,246 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-26 00:19:49,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,249 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-26 00:19:49,249 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-11-26 00:19:49,250 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-26 00:19:49,251 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-26 00:19:49,252 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,252 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,254 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-26 00:19:49,255 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-11-26 00:19:49,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,262 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,268 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-26 00:19:49,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,269 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-26 00:19:49,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,282 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-11-26 00:19:49,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,283 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 00:19:49,284 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-26 00:19:49,284 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-26 00:19:49,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,290 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 00:19:49,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,294 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 00:19:49,297 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:49,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,317 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,319 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:49,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,335 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,345 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-26 00:19:49,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,360 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,438 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_trylock [2022-11-26 00:19:49,439 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:49,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,445 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:49,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,453 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:49,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,454 WARN L623 FunctionHandler]: Unknown extern function rt_mutex_unlock [2022-11-26 00:19:49,457 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:49,458 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:49,467 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:49,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,469 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-26 00:19:49,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,475 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,486 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-26 00:19:49,532 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:49,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,560 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-26 00:19:49,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,642 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-26 00:19:49,645 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 00:19:49,648 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,690 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,691 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,692 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,692 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,692 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,692 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,693 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,693 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,693 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,694 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,694 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,695 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,695 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,695 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,696 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:19:49,696 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,696 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,697 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,697 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,698 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,698 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,698 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,699 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,699 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,699 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,700 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,711 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,711 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-11-26 00:19:49,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:19:49,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,717 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,717 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,718 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,718 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,718 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,719 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-26 00:19:49,719 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:19:49,720 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:19:49,720 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-11-26 00:19:49,721 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-26 00:19:49,722 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:49,722 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:49,722 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:49,723 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:19:49,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,738 WARN L623 FunctionHandler]: Unknown extern function __rt_mutex_init [2022-11-26 00:19:49,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,741 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-26 00:19:49,741 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-26 00:19:49,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,744 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,752 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-26 00:19:49,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,755 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,755 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,755 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-26 00:19:49,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,757 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,757 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:19:49,761 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:19:49,763 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:19:49,766 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:19:49,766 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:19:49,767 WARN L623 FunctionHandler]: Unknown extern function __v4l2_clk_register_fixed [2022-11-26 00:19:49,769 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:49,772 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:49,785 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:49,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,787 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:49,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,788 WARN L623 FunctionHandler]: Unknown extern function i2c_master_send [2022-11-26 00:19:49,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,822 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-11-26 00:19:49,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,859 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:49,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,860 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:49,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,861 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:49,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,862 WARN L623 FunctionHandler]: Unknown extern function i2c_smbus_read_byte_data [2022-11-26 00:19:49,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:19:49,893 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-11-26 00:19:49,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev_board [2022-11-26 00:19:49,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-11-26 00:19:49,901 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:19:49,902 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:19:49,902 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:19:49,915 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2022-11-26 00:19:49,915 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2022-11-26 00:19:49,916 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2022-11-26 00:19:49,916 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_81ce0df3-23c6-4af2-a271-2aee5a17915f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2022-11-26 00:19:49,917 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,919 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,919 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:19:49,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:19:50,146 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:19:50,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50 WrapperNode [2022-11-26 00:19:50,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:19:50,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:19:50,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:19:50,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:19:50,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:50,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:54,018 INFO L138 Inliner]: procedures = 320, calls = 14325, calls flagged for inlining = 148, calls inlined = 114, statements flattened = 19523 [2022-11-26 00:19:54,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:19:54,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:19:54,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:19:54,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:19:54,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:54,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:55,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:55,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,747 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:19:58,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:19:58,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:19:58,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:19:58,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:50" (1/1) ... [2022-11-26 00:19:58,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:19:58,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:19:58,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:19:59,005 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 00:19:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 00:19:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-11-26 00:19:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-11-26 00:19:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-11-26 00:19:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-11-26 00:19:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 00:19:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-11-26 00:19:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-11-26 00:19:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:19:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 00:19:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 00:19:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 00:19:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 00:19:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-11-26 00:19:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-11-26 00:19:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-11-26 00:19:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-11-26 00:19:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-11-26 00:19:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-11-26 00:19:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-11-26 00:19:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-11-26 00:19:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 00:19:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 00:19:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-11-26 00:19:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-11-26 00:19:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-11-26 00:19:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-11-26 00:19:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-11-26 00:19:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-11-26 00:19:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-11-26 00:19:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-11-26 00:19:58,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81ce0df3-23c6-4af2-a271-2aee5a17915f/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:19:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-26 00:19:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-26 00:19:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 00:19:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 00:19:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-11-26 00:19:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-11-26 00:19:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-11-26 00:19:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-11-26 00:19:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-11-26 00:19:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-11-26 00:19:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-11-26 00:19:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-11-26 00:19:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:19:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-11-26 00:19:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-11-26 00:19:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-11-26 00:19:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-11-26 00:19:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:19:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 00:19:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 00:19:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 00:19:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 00:19:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-11-26 00:19:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-11-26 00:19:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:19:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:19:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:19:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:19:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-11-26 00:19:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-11-26 00:19:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-11-26 00:19:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-11-26 00:19:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-11-26 00:19:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-11-26 00:19:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-26 00:19:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-26 00:19:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-26 00:19:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-26 00:19:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-26 00:19:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-26 00:19:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-26 00:19:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-26 00:19:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-11-26 00:19:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-11-26 00:19:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-26 00:19:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-26 00:19:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 00:19:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 00:19:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-11-26 00:19:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-11-26 00:19:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-11-26 00:19:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-11-26 00:19:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-11-26 00:19:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-11-26 00:19:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 00:19:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-26 00:19:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-26 00:19:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-11-26 00:19:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-11-26 00:19:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-11-26 00:19:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-11-26 00:19:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-11-26 00:19:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-11-26 00:19:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-11-26 00:19:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-11-26 00:19:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-11-26 00:19:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-11-26 00:19:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 00:19:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 00:19:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 00:19:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-11-26 00:19:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-11-26 00:19:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:19:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-26 00:19:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-26 00:19:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-26 00:19:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-26 00:19:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-11-26 00:19:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-11-26 00:19:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 00:19:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 00:19:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 00:19:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 00:19:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 00:19:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 00:19:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-11-26 00:19:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-11-26 00:19:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-11-26 00:19:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-11-26 00:19:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 00:19:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 00:19:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-26 00:19:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-26 00:19:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-26 00:19:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-26 00:19:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:19:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 00:19:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 00:19:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-11-26 00:19:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-11-26 00:19:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:19:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-11-26 00:19:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-11-26 00:19:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-11-26 00:19:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-11-26 00:19:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:19:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 00:19:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 00:19:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 00:19:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 00:19:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:19:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-26 00:19:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-26 00:19:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-11-26 00:19:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-11-26 00:19:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-11-26 00:19:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-11-26 00:19:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:19:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:19:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-11-26 00:19:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-11-26 00:19:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-11-26 00:19:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-11-26 00:19:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 00:19:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 00:19:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 00:19:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 00:19:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-11-26 00:19:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-11-26 00:19:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-11-26 00:19:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-11-26 00:19:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-11-26 00:19:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-11-26 00:19:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-11-26 00:19:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-11-26 00:19:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-26 00:19:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-26 00:19:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-11-26 00:19:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-11-26 00:19:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 00:19:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 00:19:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-11-26 00:19:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-11-26 00:19:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:19:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-11-26 00:19:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-11-26 00:19:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 00:19:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 00:19:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:19:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:20:00,375 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:20:00,378 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:20:00,574 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;