./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d14c8a5550a448f5c68a45f15ec5a237f47fb2aec22c64bccafbe44b31bb62a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:17:29,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:17:29,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:17:29,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:17:29,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:17:29,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:17:29,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:17:29,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:17:29,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:17:29,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:17:29,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:17:29,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:17:29,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:17:29,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:17:29,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:17:29,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:17:29,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:17:29,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:17:29,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:17:29,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:17:29,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:17:29,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:17:29,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:17:29,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:17:29,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:17:29,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:17:29,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:17:29,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:17:29,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:17:29,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:17:29,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:17:29,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:17:29,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:17:29,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:17:29,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:17:29,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:17:29,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:17:29,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:17:29,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:17:29,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:17:29,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:17:29,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:17:29,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:17:29,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:17:29,962 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:17:29,962 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:17:29,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:17:29,963 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:17:29,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:17:29,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:17:29,964 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:17:29,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:17:29,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:17:29,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:17:29,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:17:29,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:17:29,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:17:29,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:17:29,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:17:29,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:17:29,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:17:29,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:17:29,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:17:29,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:17:29,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:17:29,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:17:29,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:17:29,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:17:29,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:17:29,979 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:17:29,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:17:29,980 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:17:29,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:17:29,981 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d14c8a5550a448f5c68a45f15ec5a237f47fb2aec22c64bccafbe44b31bb62a [2022-11-25 17:17:30,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:17:30,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:17:30,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:17:30,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:17:30,330 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:17:30,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2022-11-25 17:17:33,382 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:17:34,051 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:17:34,052 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2022-11-25 17:17:34,098 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/data/4ee1b0370/d1bbe411a7c544ec9b6c600a72da6d5a/FLAG12d313a47 [2022-11-25 17:17:34,119 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/data/4ee1b0370/d1bbe411a7c544ec9b6c600a72da6d5a [2022-11-25 17:17:34,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:17:34,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:17:34,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:17:34,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:17:34,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:17:34,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:17:34" (1/1) ... [2022-11-25 17:17:34,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d825ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:34, skipping insertion in model container [2022-11-25 17:17:34,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:17:34" (1/1) ... [2022-11-25 17:17:34,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:17:34,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:17:34,841 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2022-11-25 17:17:34,998 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:17:35,532 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 17:17:35,568 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:17:35,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_is_singular [2022-11-25 17:17:35,793 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 17:17:35,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:35,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:35,804 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:17:35,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:35,844 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:35,850 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:35,854 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:35,854 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:35,867 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,869 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,872 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,874 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,879 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,881 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,883 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,884 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:35,885 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:36,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,123 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:36,126 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:36,128 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:36,128 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:36,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_grab [2022-11-25 17:17:36,157 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_grab [2022-11-25 17:17:36,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:17:36,186 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:17:36,186 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:17:36,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_custom [2022-11-25 17:17:36,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 17:17:36,201 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:36,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:17:36,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:17:36,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,224 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 17:17:36,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,245 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:17:36,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:36,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:36,279 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:17:36,283 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:17:36,283 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:17:36,286 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 17:17:36,287 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-11-25 17:17:36,288 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 17:17:36,298 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 17:17:36,300 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,300 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,301 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,301 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,310 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,311 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:36,312 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,314 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:36,316 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,316 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,317 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,318 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:36,318 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,319 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,319 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,320 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,320 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,321 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,321 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,322 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:36,322 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:36,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 17:17:36,651 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:17:36,652 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 17:17:36,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,661 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:17:36,661 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:17:36,663 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:17:36,663 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 17:17:36,664 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,670 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:17:36,676 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:17:36,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,684 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,685 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 17:17:36,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,686 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 17:17:36,689 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 17:17:36,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,700 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,701 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:36,705 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 17:17:36,706 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-11-25 17:17:36,707 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:17:36,707 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 17:17:36,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:36,709 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:17:36,710 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 17:17:36,711 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:17:36,713 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:17:36,721 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,722 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,722 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,723 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:36,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,725 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,725 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,727 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,727 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,729 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,730 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,734 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,735 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:36,735 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:36,736 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:17:36,737 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:17:36,818 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:17:36,840 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 17:17:36,841 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:17:36,841 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 17:17:36,948 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:36,949 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:17:36,954 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-11-25 17:17:36,954 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:36,993 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:36,994 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:17:37,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,039 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:37,039 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:37,042 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:37,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,064 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 17:17:37,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,070 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 17:17:37,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,117 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 17:17:37,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:17:37,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,147 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,148 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:17:37,148 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:17:37,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,153 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,158 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,161 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:37,163 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:37,164 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:37,164 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:37,166 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 17:17:37,171 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-11-25 17:17:37,172 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,172 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,173 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,173 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:37,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,175 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,177 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,183 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_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2022-11-25 17:17:37,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:17:37,518 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:17:37,628 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2022-11-25 17:17:37,678 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:17:37,684 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 17:17:37,685 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:17:37,686 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_is_singular [2022-11-25 17:17:37,694 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 17:17:37,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:37,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:37,696 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:17:37,697 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:17:37,701 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:37,702 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:37,702 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:37,702 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:37,704 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,705 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,706 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,706 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,707 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,707 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,708 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,708 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,710 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-11-25 17:17:37,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,755 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:37,757 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:37,759 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:37,759 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:37,770 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_grab [2022-11-25 17:17:37,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_grab [2022-11-25 17:17:37,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:17:37,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:17:37,779 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,784 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:17:37,785 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,785 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_custom [2022-11-25 17:17:37,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-11-25 17:17:37,788 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,788 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:17:37,788 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:17:37,789 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:17:37,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,871 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 17:17:37,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,882 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:17:37,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,890 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:17:37,891 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:17:37,892 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:17:37,893 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 17:17:37,894 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-11-25 17:17:37,895 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 17:17:37,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 17:17:37,900 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,905 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,906 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,906 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,906 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,906 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:37,907 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,907 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,907 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:37,908 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,908 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,909 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:37,909 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,909 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,910 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,910 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,910 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,910 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,911 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,911 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 17:17:37,911 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,912 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:37,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,929 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 17:17:37,933 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:17:37,933 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 17:17:37,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,947 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:17:37,948 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:17:37,949 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:17:37,949 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 17:17:37,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,952 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:17:37,952 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:17:37,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,957 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 17:17:37,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,958 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 17:17:37,961 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 17:17:37,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:37,968 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 17:17:37,969 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-11-25 17:17:37,970 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:17:37,970 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 17:17:37,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:37,971 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:17:37,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 17:17:37,972 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:17:37,973 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:17:37,975 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,975 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,979 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,979 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:37,980 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,981 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,981 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,981 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,982 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,982 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,983 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,983 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:37,983 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:37,983 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:17:37,984 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:17:37,984 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:17:37,985 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 17:17:37,985 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:17:37,986 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 17:17:37,988 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:37,990 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:17:37,990 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-11-25 17:17:37,991 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:37,992 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-11-25 17:17:37,992 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:17:38,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,017 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:38,017 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:38,019 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_interruptible [2022-11-25 17:17:38,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,058 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 17:17:38,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,060 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 17:17:38,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,085 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 17:17:38,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:17:38,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:38,103 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:17:38,103 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:17:38,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,106 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:38,108 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:17:38,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:17:38,112 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:17:38,113 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:17:38,114 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:17:38,114 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:17:38,115 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 17:17:38,119 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-11-25 17:17:38,120 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:38,121 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:38,121 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:38,121 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 17:17:38,122 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:38,122 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:38,122 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:38,122 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:38,123 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:38,123 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:17:38,123 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 17:17:38,124 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_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2022-11-25 17:17:38,135 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,138 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,138 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,138 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,139 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,140 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,140 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:17:38,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:17:38,264 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:17:38,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38 WrapperNode [2022-11-25 17:17:38,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:17:38,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:17:38,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:17:38,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:17:38,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:38,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:39,536 INFO L138 Inliner]: procedures = 359, calls = 4185, calls flagged for inlining = 163, calls inlined = 153, statements flattened = 8283 [2022-11-25 17:17:39,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:17:39,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:17:39,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:17:39,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:17:39,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:39,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:40,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:40,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,342 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:17:41,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:17:41,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:17:41,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:17:41,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:17:38" (1/1) ... [2022-11-25 17:17:41,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:17:41,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:17:41,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:17:41,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4c43fc-3078-4fa1-8fe1-5023fb4d85e0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:17:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2022-11-25 17:17:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2022-11-25 17:17:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2022-11-25 17:17:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2022-11-25 17:17:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2022-11-25 17:17:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2022-11-25 17:17:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 17:17:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 17:17:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-25 17:17:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-25 17:17:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-25 17:17:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-25 17:17:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:17:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:17:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:17:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:17:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 17:17:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 17:17:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 17:17:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 17:17:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 17:17:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 17:17:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2022-11-25 17:17:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2022-11-25 17:17:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2022-11-25 17:17:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2022-11-25 17:17:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:17:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:17:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2022-11-25 17:17:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2022-11-25 17:17:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-25 17:17:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-25 17:17:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 17:17:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 17:17:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:17:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:17:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:17:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:17:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2022-11-25 17:17:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2022-11-25 17:17:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:17:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:17:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2022-11-25 17:17:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2022-11-25 17:17:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 17:17:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 17:17:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 17:17:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 17:17:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:17:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 17:17:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 17:17:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:17:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-25 17:17:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-25 17:17:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 17:17:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 17:17:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2022-11-25 17:17:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2022-11-25 17:17:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-25 17:17:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-25 17:17:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-25 17:17:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-25 17:17:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-25 17:17:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-25 17:17:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-11-25 17:17:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-11-25 17:17:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:17:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-25 17:17:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-25 17:17:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2022-11-25 17:17:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2022-11-25 17:17:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:17:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-25 17:17:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 17:17:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 17:17:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2022-11-25 17:17:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2022-11-25 17:17:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2022-11-25 17:17:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2022-11-25 17:17:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2022-11-25 17:17:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2022-11-25 17:17:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2022-11-25 17:17:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2022-11-25 17:17:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-25 17:17:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-25 17:17:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2022-11-25 17:17:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2022-11-25 17:17:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-25 17:17:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-25 17:17:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:17:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-25 17:17:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-25 17:17:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2022-11-25 17:17:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2022-11-25 17:17:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-25 17:17:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-25 17:17:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:17:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2022-11-25 17:17:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2022-11-25 17:17:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:17:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2022-11-25 17:17:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2022-11-25 17:17:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:17:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:17:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 17:17:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 17:17:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-25 17:17:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-25 17:17:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:17:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:17:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2022-11-25 17:17:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2022-11-25 17:17:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:17:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-25 17:17:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-25 17:17:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2022-11-25 17:17:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2022-11-25 17:17:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 17:17:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 17:17:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-25 17:17:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-25 17:17:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 17:17:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 17:17:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2022-11-25 17:17:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2022-11-25 17:17:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2022-11-25 17:17:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2022-11-25 17:17:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2022-11-25 17:17:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2022-11-25 17:17:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:17:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-25 17:17:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-25 17:17:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2022-11-25 17:17:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2022-11-25 17:17:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2022-11-25 17:17:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2022-11-25 17:17:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:17:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2022-11-25 17:17:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2022-11-25 17:17:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 17:17:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 17:17:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:17:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 17:17:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2022-11-25 17:17:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2022-11-25 17:17:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 17:17:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 17:17:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 17:17:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 17:17:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-25 17:17:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-25 17:17:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2022-11-25 17:17:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2022-11-25 17:17:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-25 17:17:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-25 17:17:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2022-11-25 17:17:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2022-11-25 17:17:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-25 17:17:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-25 17:17:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2022-11-25 17:17:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2022-11-25 17:17:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-25 17:17:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-25 17:17:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:17:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2022-11-25 17:17:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2022-11-25 17:17:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2022-11-25 17:17:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2022-11-25 17:17:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-25 17:17:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-25 17:17:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:17:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:17:42,581 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:17:42,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:17:45,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;