./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-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:35:49,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:35:49,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:35:49,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:35:49,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:35:49,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:35:49,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:35:49,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:35:49,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:35:49,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:35:49,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:35:49,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:35:49,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:35:49,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:35:49,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:35:49,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:35:49,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:35:49,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:35:49,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:35:49,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:35:49,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:35:49,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:35:49,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:35:49,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:35:49,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:35:49,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:35:49,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:35:49,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:35:49,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:35:49,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:35:49,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:35:49,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:35:49,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:35:49,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:35:49,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:35:49,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:35:49,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:35:49,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:35:49,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:35:49,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:35:49,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:35:49,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:35:49,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:35:49,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:35:49,453 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:35:49,454 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:35:49,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:35:49,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:35:49,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:35:49,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:35:49,455 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:35:49,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:35:49,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:35:49,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:35:49,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:35:49,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:35:49,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:35:49,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:35:49,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:35:49,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:35:49,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:35:49,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:35:49,458 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:35:49,458 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_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2022-12-13 11:35:49,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:35:49,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:35:49,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:35:49,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:35:49,648 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:35:49,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2022-12-13 11:35:52,330 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:35:52,638 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:35:52,639 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2022-12-13 11:35:52,662 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/data/baf25260e/d7359b3b85f94924a1cbb1fef72ea3cb/FLAG718cf0536 [2022-12-13 11:35:52,673 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/data/baf25260e/d7359b3b85f94924a1cbb1fef72ea3cb [2022-12-13 11:35:52,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:35:52,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:35:52,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:35:52,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:35:52,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:35:52,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:35:52" (1/1) ... [2022-12-13 11:35:52,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620f2fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:52, skipping insertion in model container [2022-12-13 11:35:52,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:35:52" (1/1) ... [2022-12-13 11:35:52,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:35:52,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:35:53,161 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2022-12-13 11:35:53,304 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:35:53,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:35:53,419 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 11:35:53,691 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 11:35:53,708 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 11:35:53,739 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:53,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:53,756 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-12-13 11:35:53,827 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:35:53,828 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:35:53,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,834 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:53,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:53,839 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:53,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:53,841 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:53,844 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:53,845 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:53,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,853 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:35:53,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 11:35:53,854 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 11:35:53,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,863 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-13 11:35:53,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,898 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:53,899 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:53,904 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:53,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,943 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 11:35:53,952 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:53,952 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:53,952 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:53,953 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:53,953 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:53,954 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:53,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,957 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:53,958 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:53,959 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:53,959 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:53,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,961 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:53,965 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:53,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,966 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:53,967 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:53,968 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:53,968 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:53,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,969 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:53,971 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:35:53,972 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 11:35:53,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:53,987 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:53,987 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 11:35:54,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,047 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,048 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,049 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,051 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,051 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,053 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,054 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,056 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,056 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,068 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 11:35:54,069 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,069 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:35:54,069 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,070 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-12-13 11:35:54,070 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 11:35:54,071 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 11:35:54,071 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,071 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,079 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 11:35:54,088 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 11:35:54,089 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 11:35:54,089 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_custom [2022-12-13 11:35:54,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 11:35:54,091 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,092 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-13 11:35:54,092 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,099 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 11:35:54,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,109 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,110 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,111 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,120 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,121 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:35:54,122 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:35:54,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,134 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:35:54,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,150 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,153 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,153 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,154 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,155 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,156 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,156 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 11:35:54,157 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,162 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,163 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,163 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,164 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,164 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 11:35:54,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:35:54,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:35:54,167 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,167 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,168 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,168 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,168 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:35:54,168 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,169 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:35:54,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,172 WARN L623 FunctionHandler]: Unknown extern function usb_reset_device [2022-12-13 11:35:54,172 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,172 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:35:54,172 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,173 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,173 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 11:35:54,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,173 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-12-13 11:35:54,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 11:35:54,179 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,179 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 11:35:54,179 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,180 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,180 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,180 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,214 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:35:54,215 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-13 11:35:54,216 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-13 11:35:54,216 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-13 11:35:54,216 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-13 11:35:54,217 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-13 11:35:54,217 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-13 11:35:54,217 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 11:35:54,218 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 11:35:54,218 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-13 11:35:54,219 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-13 11:35:54,220 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_4 [2022-12-13 11:35:54,221 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-13 11:35:54,221 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 11:35:54,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 11:35:54,222 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-13 11:35:54,222 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-13 11:35:54,223 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-13 11:35:54,223 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-13 11:35:54,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 11:35:54,225 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-13 11:35:54,225 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 11:35:54,226 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:35:54,227 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:35:54,228 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:35:54,228 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:35:54,229 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:35:54,232 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_1ab1be80-fad0-42b4-932d-39366acbd26e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2022-12-13 11:35:54,254 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 11:35:54,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:35:54,324 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:35:54,393 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2022-12-13 11:35:54,404 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:35:54,405 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:35:54,405 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 11:35:54,413 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 11:35:54,414 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 11:35:54,415 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,415 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,416 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-12-13 11:35:54,420 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:35:54,420 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:35:54,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,421 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,421 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,422 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,422 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,422 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,423 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,423 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,427 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:35:54,427 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 11:35:54,428 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 11:35:54,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,429 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-13 11:35:54,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,458 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,458 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,460 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,471 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 11:35:54,473 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,473 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,474 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,474 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,474 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,478 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,481 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,481 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,482 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,482 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,483 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,487 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,488 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,489 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,489 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,490 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,491 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,492 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:35:54,492 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 11:35:54,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,501 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,501 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:35:54,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,519 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 11:35:54,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,520 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,520 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,521 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,522 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,522 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,522 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:35:54,523 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 11:35:54,524 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 11:35:54,524 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 11:35:54,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,527 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 11:35:54,527 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,527 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 11:35:54,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,529 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 11:35:54,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 11:35:54,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 11:35:54,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,536 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 11:35:54,536 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_custom [2022-12-13 11:35:54,536 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 11:35:54,536 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,537 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-13 11:35:54,537 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,549 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 11:35:54,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,587 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,588 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,588 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,592 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,593 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:35:54,593 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 11:35:54,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,596 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:35:54,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,601 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,601 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,602 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,603 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,605 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,607 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,608 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,608 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,610 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,611 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,611 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 11:35:54,611 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,613 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,614 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,614 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,615 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,615 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 11:35:54,615 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,616 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:35:54,616 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:35:54,617 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,617 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,619 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,619 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:35:54,619 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:35:54,619 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:35:54,620 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,620 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,620 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:35:54,620 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,621 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:35:54,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,622 WARN L623 FunctionHandler]: Unknown extern function usb_reset_device [2022-12-13 11:35:54,622 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,623 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-12-13 11:35:54,624 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,624 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:35:54,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:35:54,625 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 11:35:54,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 11:35:54,625 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:35:54,625 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 11:35:54,625 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,626 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,626 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 11:35:54,626 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:35:54,633 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:35:54,634 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-13 11:35:54,634 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-13 11:35:54,634 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-13 11:35:54,634 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-13 11:35:54,634 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-13 11:35:54,635 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-13 11:35:54,635 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 11:35:54,635 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 11:35:54,636 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-13 11:35:54,636 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-13 11:35:54,637 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_4 [2022-12-13 11:35:54,638 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-13 11:35:54,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 11:35:54,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 11:35:54,639 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-13 11:35:54,639 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-13 11:35:54,639 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-13 11:35:54,640 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-13 11:35:54,641 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 11:35:54,641 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-13 11:35:54,642 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 11:35:54,643 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:35:54,644 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:35:54,644 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:35:54,644 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 11:35:54,645 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 11:35:54,645 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_1ab1be80-fad0-42b4-932d-39366acbd26e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2022-12-13 11:35:54,646 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 11:35:54,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:35:54,706 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:35:54,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54 WrapperNode [2022-12-13 11:35:54,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:35:54,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:35:54,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:35:54,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:35:54,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:54,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:55,343 INFO L138 Inliner]: procedures = 249, calls = 3487, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7307 [2022-12-13 11:35:55,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:35:55,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:35:55,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:35:55,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:35:55,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:55,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:55,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:55,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,235 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:35:56,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:35:56,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:35:56,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:35:56,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:35:54" (1/1) ... [2022-12-13 11:35:56,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:35:56,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:35:56,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:35:56,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ab1be80-fad0-42b4-932d-39366acbd26e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:35:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-13 11:35:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-13 11:35:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2022-12-13 11:35:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2022-12-13 11:35:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 11:35:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 11:35:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-12-13 11:35:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-12-13 11:35:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-12-13 11:35:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-12-13 11:35:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-12-13 11:35:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 11:35:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-12-13 11:35:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:35:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 11:35:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2022-12-13 11:35:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2022-12-13 11:35:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 11:35:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 11:35:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 11:35:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 11:35:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 11:35:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-13 11:35:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2022-12-13 11:35:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2022-12-13 11:35:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2022-12-13 11:35:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:35:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 11:35:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2022-12-13 11:35:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 11:35:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 11:35:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 11:35:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2022-12-13 11:35:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2022-12-13 11:35:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-13 11:35:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-13 11:35:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:35:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:35:56,982 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:35:56,985 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:35:57,221 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;