./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/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_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/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_60887d96-8e24-4f8e-aa64-6afad36eb23f/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 dc92c5b1abb8e8f78d38167f35ecc4d1d7c4b43376be0279f35bdb5ff65c0f14 --- 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 16:42:07,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 16:42:07,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 16:42:07,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 16:42:07,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 16:42:07,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 16:42:07,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 16:42:07,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 16:42:07,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 16:42:07,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 16:42:07,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 16:42:07,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 16:42:07,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 16:42:07,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 16:42:07,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 16:42:07,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 16:42:07,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 16:42:07,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 16:42:07,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 16:42:07,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 16:42:07,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 16:42:07,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 16:42:07,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 16:42:07,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 16:42:07,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 16:42:07,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 16:42:07,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 16:42:07,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 16:42:07,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 16:42:07,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 16:42:07,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 16:42:07,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 16:42:07,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 16:42:07,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 16:42:07,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 16:42:07,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 16:42:07,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 16:42:07,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 16:42:07,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 16:42:07,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 16:42:07,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 16:42:07,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 16:42:07,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 16:42:07,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 16:42:07,942 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 16:42:07,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 16:42:07,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 16:42:07,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 16:42:07,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 16:42:07,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 16:42:07,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 16:42:07,944 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 16:42:07,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:42:07,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 16:42:07,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 16:42:07,946 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 16:42:07,946 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc92c5b1abb8e8f78d38167f35ecc4d1d7c4b43376be0279f35bdb5ff65c0f14 [2022-12-13 16:42:08,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 16:42:08,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 16:42:08,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 16:42:08,135 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 16:42:08,136 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 16:42:08,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-12-13 16:42:10,735 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 16:42:11,149 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 16:42:11,149 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-12-13 16:42:11,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/data/d3ded80df/0dc786a08d4c48339f648b2968bd8faa/FLAGbb30e1d91 [2022-12-13 16:42:11,205 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/data/d3ded80df/0dc786a08d4c48339f648b2968bd8faa [2022-12-13 16:42:11,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 16:42:11,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 16:42:11,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 16:42:11,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 16:42:11,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 16:42:11,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:42:11" (1/1) ... [2022-12-13 16:42:11,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b105f66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:11, skipping insertion in model container [2022-12-13 16:42:11,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:42:11" (1/1) ... [2022-12-13 16:42:11,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 16:42:11,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 16:42:12,320 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 16:42:12,617 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 16:42:12,834 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:12,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:12,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,889 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,893 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,895 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,899 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,900 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,901 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:12,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,903 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 16:42:12,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,937 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-12-13 16:42:12,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,939 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:12,939 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:12,940 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-13 16:42:12,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,950 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:12,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,964 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:12,965 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:12,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:12,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:12,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:12,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:12,995 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:12,996 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,009 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 16:42:13,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,019 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:13,020 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,021 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,021 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,025 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:13,025 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,028 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:13,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,033 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:13,034 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,038 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:13,039 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,115 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,116 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,116 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,125 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,134 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:13,135 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-12-13 16:42:13,135 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,146 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:13,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 16:42:13,147 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-12-13 16:42:13,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,148 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 16:42:13,149 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,150 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:13,150 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:13,150 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,150 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,151 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,151 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:13,167 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 16:42:13,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,188 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 16:42:13,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,190 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:13,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,191 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 16:42:13,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,220 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:13,220 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-13 16:42:13,221 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:13,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,225 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:13,225 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:13,226 WARN L623 FunctionHandler]: Unknown extern function __media_device_register [2022-12-13 16:42:13,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 16:42:13,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,228 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-12-13 16:42:13,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,279 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,280 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:13,287 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 16:42:13,289 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 16:42:13,289 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 16:42:13,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:13,942 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:13,951 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 16:42:13,951 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 16:42:13,952 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 16:42:14,201 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 16:42:14,445 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:14,445 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:14,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:14,461 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-13 16:42:14,469 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:14,491 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-13 16:42:14,491 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:14,492 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:42:14,492 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-12-13 16:42:14,492 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-12-13 16:42:14,493 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-12-13 16:42:14,493 WARN L623 FunctionHandler]: Unknown extern function vb2_create_bufs [2022-12-13 16:42:14,494 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-12-13 16:42:14,494 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-12-13 16:42:14,495 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-12-13 16:42:14,495 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-12-13 16:42:14,495 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-12-13 16:42:14,496 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-12-13 16:42:14,497 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:14,498 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:14,498 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-13 16:42:14,499 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-13 16:42:14,499 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:14,500 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:14,500 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:14,502 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:14,503 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:14,736 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 16:42:14,814 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:14,828 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:14,849 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:14,849 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 16:42:14,849 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 16:42:14,850 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 16:42:14,896 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 16:42:15,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,026 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,027 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,110 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-13 16:42:15,111 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:15,111 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:15,112 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 16:42:15,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 16:42:15,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,120 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-12-13 16:42:15,120 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-12-13 16:42:15,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,121 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:15,128 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 16:42:15,128 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:15,129 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:15,137 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:15,243 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:15,363 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-12-13 16:42:15,378 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:15,379 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:15,379 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-13 16:42:15,379 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:15,387 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-12-13 16:42:15,387 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-12-13 16:42:15,388 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:15,388 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:15,396 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:15,396 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-13 16:42:15,396 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:15,405 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:15,405 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:15,414 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 16:42:15,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,494 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 16:42:15,495 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 16:42:15,607 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:42:15,627 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts64 [2022-12-13 16:42:15,634 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday64 [2022-12-13 16:42:15,758 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 16:42:15,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,786 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,795 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,818 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-12-13 16:42:15,833 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:42:15,840 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:15,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,870 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:15,871 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:15,871 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:15,871 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:15,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:15,987 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:16,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,020 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,021 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,022 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,023 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,025 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,025 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 16:42:16,026 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:16,026 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:16,026 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:16,026 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:16,178 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:16,178 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 16:42:16,178 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 16:42:16,178 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 16:42:16,293 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,293 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,294 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,294 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,336 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:16,341 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:16,356 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-13 16:42:16,380 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-13 16:42:16,387 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:16,409 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-13 16:42:16,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,420 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,442 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,449 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:16,449 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:16,450 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,466 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-13 16:42:16,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,476 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-12-13 16:42:16,484 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:16,484 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,484 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,486 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-12-13 16:42:16,486 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-12-13 16:42:16,494 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:16,586 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 16:42:16,593 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 16:42:16,606 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 16:42:16,607 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 16:42:16,607 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 16:42:16,614 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 16:42:16,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,647 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,647 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:16,648 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,648 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:16,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:16,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,713 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-13 16:42:16,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:16,720 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:16,721 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 16:42:16,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,721 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 16:42:16,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,722 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 16:42:16,722 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 16:42:16,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,723 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 16:42:16,731 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-12-13 16:42:16,767 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-12-13 16:42:16,768 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-12-13 16:42:16,768 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-13 16:42:16,768 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-13 16:42:16,775 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-12-13 16:42:16,775 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:16,775 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-13 16:42:16,776 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-13 16:42:16,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:16,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:17,441 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:17,747 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 16:42:18,669 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778670,778683] [2022-12-13 16:42:18,672 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778815,778828] [2022-12-13 16:42:18,672 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778961,778974] [2022-12-13 16:42:18,673 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779126,779139] [2022-12-13 16:42:18,674 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779284,779297] [2022-12-13 16:42:18,674 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779442,779455] [2022-12-13 16:42:18,674 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779600,779613] [2022-12-13 16:42:18,674 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779760,779773] [2022-12-13 16:42:18,675 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779919,779932] [2022-12-13 16:42:18,675 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780058,780071] [2022-12-13 16:42:18,675 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780200,780213] [2022-12-13 16:42:18,675 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780349,780362] [2022-12-13 16:42:18,676 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780488,780501] [2022-12-13 16:42:18,676 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780643,780656] [2022-12-13 16:42:18,676 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780803,780816] [2022-12-13 16:42:18,676 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780954,780967] [2022-12-13 16:42:18,677 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781105,781118] [2022-12-13 16:42:18,677 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781257,781270] [2022-12-13 16:42:18,677 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781406,781419] [2022-12-13 16:42:18,677 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781554,781567] [2022-12-13 16:42:18,678 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781711,781724] [2022-12-13 16:42:18,678 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781860,781873] [2022-12-13 16:42:18,678 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782016,782029] [2022-12-13 16:42:18,678 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782169,782182] [2022-12-13 16:42:18,678 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782315,782328] [2022-12-13 16:42:18,679 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782458,782471] [2022-12-13 16:42:18,679 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782610,782623] [2022-12-13 16:42:18,679 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782756,782769] [2022-12-13 16:42:18,680 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782901,782914] [2022-12-13 16:42:18,680 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783055,783068] [2022-12-13 16:42:18,680 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783206,783219] [2022-12-13 16:42:18,680 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783361,783374] [2022-12-13 16:42:18,681 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783513,783526] [2022-12-13 16:42:18,681 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783668,783681] [2022-12-13 16:42:18,681 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783832,783845] [2022-12-13 16:42:18,681 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783988,784001] [2022-12-13 16:42:18,682 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784152,784165] [2022-12-13 16:42:18,682 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784294,784307] [2022-12-13 16:42:18,682 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784452,784465] [2022-12-13 16:42:18,682 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784619,784632] [2022-12-13 16:42:18,682 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784778,784791] [2022-12-13 16:42:18,683 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784937,784950] [2022-12-13 16:42:18,683 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785086,785099] [2022-12-13 16:42:18,683 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785233,785246] [2022-12-13 16:42:18,683 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785372,785385] [2022-12-13 16:42:18,684 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785535,785548] [2022-12-13 16:42:18,684 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785701,785714] [2022-12-13 16:42:18,684 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785865,785878] [2022-12-13 16:42:18,684 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786030,786043] [2022-12-13 16:42:18,685 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786195,786208] [2022-12-13 16:42:18,685 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786361,786374] [2022-12-13 16:42:18,685 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786526,786539] [2022-12-13 16:42:18,685 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786693,786706] [2022-12-13 16:42:18,685 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786853,786866] [2022-12-13 16:42:18,686 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787015,787028] [2022-12-13 16:42:18,686 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787174,787187] [2022-12-13 16:42:18,686 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787320,787333] [2022-12-13 16:42:18,686 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787463,787476] [2022-12-13 16:42:18,687 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787607,787620] [2022-12-13 16:42:18,687 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787750,787763] [2022-12-13 16:42:18,687 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787894,787907] [2022-12-13 16:42:18,687 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788035,788048] [2022-12-13 16:42:18,688 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788173,788186] [2022-12-13 16:42:18,688 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788331,788344] [2022-12-13 16:42:18,688 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788490,788503] [2022-12-13 16:42:18,688 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788646,788659] [2022-12-13 16:42:18,688 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788795,788808] [2022-12-13 16:42:18,689 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788947,788960] [2022-12-13 16:42:18,689 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789098,789111] [2022-12-13 16:42:18,689 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789247,789260] [2022-12-13 16:42:18,689 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789399,789412] [2022-12-13 16:42:18,690 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789547,789560] [2022-12-13 16:42:18,690 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789700,789713] [2022-12-13 16:42:18,690 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789851,789864] [2022-12-13 16:42:18,690 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790001,790014] [2022-12-13 16:42:18,691 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790148,790161] [2022-12-13 16:42:18,691 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790299,790312] [2022-12-13 16:42:18,691 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790450,790463] [2022-12-13 16:42:18,691 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790598,790611] [2022-12-13 16:42:18,691 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790764,790777] [2022-12-13 16:42:18,692 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790933,790946] [2022-12-13 16:42:18,692 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791100,791113] [2022-12-13 16:42:18,692 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791268,791281] [2022-12-13 16:42:18,692 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791418,791431] [2022-12-13 16:42:18,693 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791565,791578] [2022-12-13 16:42:18,693 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791726,791739] [2022-12-13 16:42:18,693 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791896,791909] [2022-12-13 16:42:18,693 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[792058,792071] [2022-12-13 16:42:18,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:42:18,773 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 16:42:18,851 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 16:42:18,859 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 16:42:18,864 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:18,868 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,873 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,874 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,876 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,877 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,877 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,878 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,878 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 16:42:18,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,888 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-12-13 16:42:18,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,889 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:18,889 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:18,893 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-13 16:42:18,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,898 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:18,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,904 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:18,904 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:18,904 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,905 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,905 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,910 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,910 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,913 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 16:42:18,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,917 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,918 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,918 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,918 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,920 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,921 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,922 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,922 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,924 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,925 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,927 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 16:42:18,927 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,958 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,958 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,958 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,959 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:18,971 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:18,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-12-13 16:42:18,975 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,976 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:18,976 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 16:42:18,977 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-12-13 16:42:18,977 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,978 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 16:42:18,978 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,978 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-13 16:42:18,979 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-13 16:42:18,979 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,979 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,979 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,979 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:18,983 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 16:42:18,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,985 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 16:42:18,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,993 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,994 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 16:42:18,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,998 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:18,998 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-13 16:42:18,999 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:18,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:18,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,001 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,001 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,001 WARN L623 FunctionHandler]: Unknown extern function __media_device_register [2022-12-13 16:42:19,002 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 16:42:19,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,003 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-12-13 16:42:19,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,007 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:19,008 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:19,008 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 16:42:19,009 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 16:42:19,009 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 16:42:19,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,033 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:19,033 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 16:42:19,034 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 16:42:19,035 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 16:42:19,036 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 16:42:19,038 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:19,038 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:19,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,043 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-13 16:42:19,046 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:19,050 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-13 16:42:19,051 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 16:42:19,051 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:42:19,051 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-12-13 16:42:19,052 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-12-13 16:42:19,052 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-12-13 16:42:19,053 WARN L623 FunctionHandler]: Unknown extern function vb2_create_bufs [2022-12-13 16:42:19,053 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-12-13 16:42:19,053 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-12-13 16:42:19,054 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-12-13 16:42:19,054 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-12-13 16:42:19,054 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-12-13 16:42:19,055 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-12-13 16:42:19,056 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:19,056 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-13 16:42:19,057 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-13 16:42:19,057 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-13 16:42:19,058 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,058 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,058 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,059 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,060 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,061 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 16:42:19,062 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,063 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,063 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,064 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 16:42:19,064 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 16:42:19,064 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 16:42:19,065 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 16:42:19,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,067 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,067 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,085 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-13 16:42:19,085 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:19,088 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:19,089 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 16:42:19,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 16:42:19,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-12-13 16:42:19,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-12-13 16:42:19,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,093 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-13 16:42:19,094 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 16:42:19,094 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,094 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,096 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,101 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-12-13 16:42:19,114 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:19,115 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:19,115 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-13 16:42:19,115 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:19,116 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-12-13 16:42:19,116 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-12-13 16:42:19,117 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,117 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:19,118 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-13 16:42:19,118 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-13 16:42:19,118 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:19,119 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,120 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-13 16:42:19,121 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 16:42:19,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,125 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 16:42:19,126 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 16:42:19,130 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:42:19,130 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts64 [2022-12-13 16:42:19,130 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday64 [2022-12-13 16:42:19,132 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 16:42:19,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,151 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,157 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-12-13 16:42:19,159 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:42:19,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,168 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:19,169 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:19,169 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:19,169 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 16:42:19,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,185 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:19,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,195 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,220 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,222 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,225 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,248 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,252 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 16:42:19,254 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 16:42:19,256 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,257 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,257 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:19,259 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 16:42:19,259 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 16:42:19,260 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 16:42:19,260 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 16:42:19,274 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,274 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,275 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,275 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,299 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,306 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,307 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-13 16:42:19,311 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-13 16:42:19,311 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:19,332 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-13 16:42:19,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,336 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,344 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,347 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,348 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:19,349 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-13 16:42:19,349 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,358 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-13 16:42:19,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,367 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-12-13 16:42:19,370 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 16:42:19,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,371 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,371 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,372 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-12-13 16:42:19,372 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-12-13 16:42:19,373 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:19,376 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 16:42:19,376 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 16:42:19,377 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 16:42:19,378 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 16:42:19,379 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 16:42:19,379 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 16:42:19,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,389 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:19,389 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,390 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 16:42:19,391 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,391 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 16:42:19,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,395 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-13 16:42:19,396 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 16:42:19,397 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:42:19,397 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 16:42:19,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,398 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 16:42:19,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,399 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 16:42:19,399 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 16:42:19,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,400 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 16:42:19,402 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-12-13 16:42:19,406 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-12-13 16:42:19,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-12-13 16:42:19,428 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-13 16:42:19,428 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-13 16:42:19,428 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-12-13 16:42:19,429 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 16:42:19,429 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-13 16:42:19,429 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-13 16:42:19,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:42:19,444 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:42:19,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 16:42:19,475 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778670,778683] [2022-12-13 16:42:19,475 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778815,778828] [2022-12-13 16:42:19,476 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778961,778974] [2022-12-13 16:42:19,476 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779126,779139] [2022-12-13 16:42:19,476 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779284,779297] [2022-12-13 16:42:19,477 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779442,779455] [2022-12-13 16:42:19,477 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779600,779613] [2022-12-13 16:42:19,477 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779760,779773] [2022-12-13 16:42:19,477 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779919,779932] [2022-12-13 16:42:19,478 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780058,780071] [2022-12-13 16:42:19,478 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780200,780213] [2022-12-13 16:42:19,478 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780349,780362] [2022-12-13 16:42:19,479 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780488,780501] [2022-12-13 16:42:19,479 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780643,780656] [2022-12-13 16:42:19,479 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780803,780816] [2022-12-13 16:42:19,479 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780954,780967] [2022-12-13 16:42:19,480 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781105,781118] [2022-12-13 16:42:19,480 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781257,781270] [2022-12-13 16:42:19,480 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781406,781419] [2022-12-13 16:42:19,481 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781554,781567] [2022-12-13 16:42:19,481 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781711,781724] [2022-12-13 16:42:19,481 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781860,781873] [2022-12-13 16:42:19,481 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782016,782029] [2022-12-13 16:42:19,482 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782169,782182] [2022-12-13 16:42:19,482 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782315,782328] [2022-12-13 16:42:19,482 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782458,782471] [2022-12-13 16:42:19,482 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782610,782623] [2022-12-13 16:42:19,483 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782756,782769] [2022-12-13 16:42:19,483 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782901,782914] [2022-12-13 16:42:19,483 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783055,783068] [2022-12-13 16:42:19,484 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783206,783219] [2022-12-13 16:42:19,484 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783361,783374] [2022-12-13 16:42:19,484 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783513,783526] [2022-12-13 16:42:19,484 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783668,783681] [2022-12-13 16:42:19,485 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783832,783845] [2022-12-13 16:42:19,485 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783988,784001] [2022-12-13 16:42:19,485 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784152,784165] [2022-12-13 16:42:19,485 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784294,784307] [2022-12-13 16:42:19,486 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784452,784465] [2022-12-13 16:42:19,486 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784619,784632] [2022-12-13 16:42:19,486 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784778,784791] [2022-12-13 16:42:19,487 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784937,784950] [2022-12-13 16:42:19,487 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785086,785099] [2022-12-13 16:42:19,487 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785233,785246] [2022-12-13 16:42:19,487 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785372,785385] [2022-12-13 16:42:19,488 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785535,785548] [2022-12-13 16:42:19,488 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785701,785714] [2022-12-13 16:42:19,488 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785865,785878] [2022-12-13 16:42:19,488 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786030,786043] [2022-12-13 16:42:19,489 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786195,786208] [2022-12-13 16:42:19,489 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786361,786374] [2022-12-13 16:42:19,489 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786526,786539] [2022-12-13 16:42:19,489 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786693,786706] [2022-12-13 16:42:19,490 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786853,786866] [2022-12-13 16:42:19,490 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787015,787028] [2022-12-13 16:42:19,490 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787174,787187] [2022-12-13 16:42:19,491 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787320,787333] [2022-12-13 16:42:19,491 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787463,787476] [2022-12-13 16:42:19,491 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787607,787620] [2022-12-13 16:42:19,491 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787750,787763] [2022-12-13 16:42:19,492 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787894,787907] [2022-12-13 16:42:19,492 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788035,788048] [2022-12-13 16:42:19,492 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788173,788186] [2022-12-13 16:42:19,492 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788331,788344] [2022-12-13 16:42:19,493 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788490,788503] [2022-12-13 16:42:19,493 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788646,788659] [2022-12-13 16:42:19,493 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788795,788808] [2022-12-13 16:42:19,494 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788947,788960] [2022-12-13 16:42:19,494 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789098,789111] [2022-12-13 16:42:19,494 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789247,789260] [2022-12-13 16:42:19,494 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789399,789412] [2022-12-13 16:42:19,495 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789547,789560] [2022-12-13 16:42:19,495 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789700,789713] [2022-12-13 16:42:19,495 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789851,789864] [2022-12-13 16:42:19,495 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790001,790014] [2022-12-13 16:42:19,496 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790148,790161] [2022-12-13 16:42:19,496 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790299,790312] [2022-12-13 16:42:19,496 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790450,790463] [2022-12-13 16:42:19,496 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790598,790611] [2022-12-13 16:42:19,497 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790764,790777] [2022-12-13 16:42:19,497 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790933,790946] [2022-12-13 16:42:19,497 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791100,791113] [2022-12-13 16:42:19,497 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791268,791281] [2022-12-13 16:42:19,498 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791418,791431] [2022-12-13 16:42:19,498 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791565,791578] [2022-12-13 16:42:19,498 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791726,791739] [2022-12-13 16:42:19,498 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791896,791909] [2022-12-13 16:42:19,499 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_60887d96-8e24-4f8e-aa64-6afad36eb23f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[792058,792071] [2022-12-13 16:42:19,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:42:19,839 INFO L208 MainTranslator]: Completed translation [2022-12-13 16:42:19,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19 WrapperNode [2022-12-13 16:42:19,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 16:42:19,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 16:42:19,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 16:42:19,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 16:42:19,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:19,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,402 INFO L138 Inliner]: procedures = 1009, calls = 9551, calls flagged for inlining = 546, calls inlined = 437, statements flattened = 19325 [2022-12-13 16:42:20,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 16:42:20,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 16:42:20,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 16:42:20,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 16:42:20,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,889 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 16:42:20,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 16:42:20,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 16:42:20,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 16:42:20,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (1/1) ... [2022-12-13 16:42:20,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:42:21,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 16:42:21,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 16:42:21,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60887d96-8e24-4f8e-aa64-6afad36eb23f/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 16:42:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-12-13 16:42:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-12-13 16:42:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-12-13 16:42:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-12-13 16:42:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 16:42:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-12-13 16:42:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 16:42:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2022-12-13 16:42:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2022-12-13 16:42:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stop_streaming [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stop_streaming [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2022-12-13 16:42:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2022-12-13 16:42:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_to_stream [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_to_stream [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 16:42:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_restore_values [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_restore_values [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_rel_speed [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_rel_speed [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streamoff [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streamoff [2022-12-13 16:42:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-12-13 16:42:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-12-13 16:42:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-12-13 16:42:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 16:42:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 16:42:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-13 16:42:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-13 16:42:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_enum_fmt [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_enum_fmt [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 16:42:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 16:42:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 16:42:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 16:42:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 16:42:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-12-13 16:42:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 16:42:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 16:42:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-12-13 16:42:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_return_buffers [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_return_buffers [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-13 16:42:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-12-13 16:42:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2022-12-13 16:42:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2022-12-13 16:42:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_rel_speed [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_rel_speed [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 16:42:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-12-13 16:42:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 16:42:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-12-13 16:42:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_s_try_ext_ctrls [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_s_try_ext_ctrls [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2022-12-13 16:42:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2022-12-13 16:42:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 16:42:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 16:42:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-12-13 16:42:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-12-13 16:42:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-12-13 16:42:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-12-13 16:42:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-12-13 16:42:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-12-13 16:42:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2022-12-13 16:42:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2022-12-13 16:42:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 16:42:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-12-13 16:42:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-12-13 16:42:22,104 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 16:42:22,108 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 16:42:22,228 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13356: assume 0 != __copy_to_user_nocheck_~tmp___1~17#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13356: assume !(0 != __copy_to_user_nocheck_~tmp___1~17#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_8#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_4#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13315: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13315: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_2#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13307: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13307: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1068#1 && __copy_to_user_nocheck_#t~ret1068#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~32#1 := __copy_to_user_nocheck_#t~ret1068#1;havoc __copy_to_user_nocheck_#t~ret1068#1; [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13303: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13303: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_16#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1069#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_10#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1068#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: __copy_to_user_nocheck_~tmp___2~13#1 := __copy_to_user_nocheck_#t~ret1070#1;havoc __copy_to_user_nocheck_#t~ret1070#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-12-13 16:42:30,014 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13354: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1069#1 && __copy_to_user_nocheck_#t~ret1069#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~17#1 := __copy_to_user_nocheck_#t~ret1069#1;havoc __copy_to_user_nocheck_#t~ret1069#1; [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_1#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_switch_default#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1070#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13342: assume 0 != __copy_to_user_nocheck_~tmp___0~32#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:30,015 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13342: assume !(0 != __copy_to_user_nocheck_~tmp___0~32#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-12-13 16:42:33,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_switch_default#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1065#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-12-13 16:42:33,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13236: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1063#1 && __copy_from_user_nocheck_#t~ret1063#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~31#1 := __copy_from_user_nocheck_#t~ret1063#1;havoc __copy_from_user_nocheck_#t~ret1063#1; [2022-12-13 16:42:33,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_2#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_4#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_8#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: assume 0 != __copy_from_user_nocheck_~tmp___1~16#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: assume !(0 != __copy_from_user_nocheck_~tmp___1~16#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_16#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1064#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: assume 0 != __copy_from_user_nocheck_~tmp___0~31#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: assume !(0 != __copy_from_user_nocheck_~tmp___0~31#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_1#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13263: __copy_from_user_nocheck_~tmp___2~12#1 := __copy_from_user_nocheck_#t~ret1065#1;havoc __copy_from_user_nocheck_#t~ret1065#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13251: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1064#1 && __copy_from_user_nocheck_#t~ret1064#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~16#1 := __copy_from_user_nocheck_#t~ret1064#1;havoc __copy_from_user_nocheck_#t~ret1064#1; [2022-12-13 16:42:33,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13202: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13202: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13206: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13206: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13194: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13194: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13198: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13198: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13190: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13190: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-13 16:42:33,322 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_10#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1063#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-12-13 16:47:46,270 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 16:47:46,287 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 16:47:46,287 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-13 16:47:46,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:47:46 BoogieIcfgContainer [2022-12-13 16:47:46,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 16:47:46,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 16:47:46,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 16:47:46,295 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 16:47:46,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 04:42:11" (1/3) ... [2022-12-13 16:47:46,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af3dae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:47:46, skipping insertion in model container [2022-12-13 16:47:46,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:42:19" (2/3) ... [2022-12-13 16:47:46,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af3dae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:47:46, skipping insertion in model container [2022-12-13 16:47:46,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:47:46" (3/3) ... [2022-12-13 16:47:46,297 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-12-13 16:47:46,310 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 16:47:46,310 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2022-12-13 16:47:46,388 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 16:47:46,392 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@62d5bdb1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 16:47:46,392 INFO L358 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2022-12-13 16:47:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand has 4337 states, 3189 states have (on average 1.361241768579492) internal successors, (4341), 3274 states have internal predecessors, (4341), 900 states have call successors, (900), 215 states have call predecessors, (900), 214 states have return successors, (892), 878 states have call predecessors, (892), 892 states have call successors, (892) [2022-12-13 16:47:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-13 16:47:46,412 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:47:46,412 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:47:46,413 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:47:46,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:47:46,416 INFO L85 PathProgramCache]: Analyzing trace with hash -2039144457, now seen corresponding path program 1 times [2022-12-13 16:47:46,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:47:46,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731250260] [2022-12-13 16:47:46,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:47:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:47:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:47:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:47:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:47:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:47:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:47:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:47:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:47:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:47:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:47:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:47:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:47:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:48,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:47:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:49,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:47:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:49,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:47:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:47:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:47:49,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:47:49,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731250260] [2022-12-13 16:47:49,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731250260] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:47:49,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:47:49,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:47:49,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059671515] [2022-12-13 16:47:49,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:47:49,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:47:49,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:47:49,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:47:49,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:47:49,068 INFO L87 Difference]: Start difference. First operand has 4337 states, 3189 states have (on average 1.361241768579492) internal successors, (4341), 3274 states have internal predecessors, (4341), 900 states have call successors, (900), 215 states have call predecessors, (900), 214 states have return successors, (892), 878 states have call predecessors, (892), 892 states have call successors, (892) Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 16:47:51,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:47:53,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:47:55,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:00,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:08,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:22,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:26,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:29,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:30,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:48:30,017 INFO L93 Difference]: Finished difference Result 9073 states and 13202 transitions. [2022-12-13 16:48:30,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:48:30,019 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2022-12-13 16:48:30,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:48:30,047 INFO L225 Difference]: With dead ends: 9073 [2022-12-13 16:48:30,047 INFO L226 Difference]: Without dead ends: 4773 [2022-12-13 16:48:30,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:48:30,065 INFO L413 NwaCegarLoop]: 3308 mSDtfsCounter, 11264 mSDsluCounter, 9454 mSDsCounter, 0 mSdLazyCounter, 9279 mSolverCounterSat, 5171 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11808 SdHoareTripleChecker+Valid, 12762 SdHoareTripleChecker+Invalid, 14457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5171 IncrementalHoareTripleChecker+Valid, 9279 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.9s IncrementalHoareTripleChecker+Time [2022-12-13 16:48:30,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11808 Valid, 12762 Invalid, 14457 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5171 Valid, 9279 Invalid, 7 Unknown, 0 Unchecked, 39.9s Time] [2022-12-13 16:48:30,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4773 states. [2022-12-13 16:48:30,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4773 to 4394. [2022-12-13 16:48:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4394 states, 3225 states have (on average 1.3376744186046512) internal successors, (4314), 3304 states have internal predecessors, (4314), 907 states have call successors, (907), 231 states have call predecessors, (907), 230 states have return successors, (905), 889 states have call predecessors, (905), 905 states have call successors, (905) [2022-12-13 16:48:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 4394 states and 6126 transitions. [2022-12-13 16:48:30,303 INFO L78 Accepts]: Start accepts. Automaton has 4394 states and 6126 transitions. Word has length 97 [2022-12-13 16:48:30,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:48:30,304 INFO L495 AbstractCegarLoop]: Abstraction has 4394 states and 6126 transitions. [2022-12-13 16:48:30,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 16:48:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 6126 transitions. [2022-12-13 16:48:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-13 16:48:30,311 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:48:30,311 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:48:30,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 16:48:30,311 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:48:30,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:48:30,312 INFO L85 PathProgramCache]: Analyzing trace with hash 945909759, now seen corresponding path program 1 times [2022-12-13 16:48:30,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:48:30,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062798665] [2022-12-13 16:48:30,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:48:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:48:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:48:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:48:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:48:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:48:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:48:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:48:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:48:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:31,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:48:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:48:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:48:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:48:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:48:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:48:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:48:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:48:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:48:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:48:32,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:48:32,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062798665] [2022-12-13 16:48:32,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062798665] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:48:32,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:48:32,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:48:32,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162269042] [2022-12-13 16:48:32,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:48:32,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:48:32,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:48:32,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:48:32,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:48:32,092 INFO L87 Difference]: Start difference. First operand 4394 states and 6126 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 16:48:34,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:36,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:38,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:43,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:48:51,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:08,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:11,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:13,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 16:49:13,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:49:13,523 INFO L93 Difference]: Finished difference Result 4773 states and 6732 transitions. [2022-12-13 16:49:13,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:49:13,524 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 103 [2022-12-13 16:49:13,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:49:13,541 INFO L225 Difference]: With dead ends: 4773 [2022-12-13 16:49:13,541 INFO L226 Difference]: Without dead ends: 4771 [2022-12-13 16:49:13,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:49:13,544 INFO L413 NwaCegarLoop]: 3294 mSDtfsCounter, 11228 mSDsluCounter, 9414 mSDsCounter, 0 mSdLazyCounter, 9275 mSolverCounterSat, 5121 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11765 SdHoareTripleChecker+Valid, 12708 SdHoareTripleChecker+Invalid, 14404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5121 IncrementalHoareTripleChecker+Valid, 9275 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.6s IncrementalHoareTripleChecker+Time [2022-12-13 16:49:13,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11765 Valid, 12708 Invalid, 14404 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5121 Valid, 9275 Invalid, 8 Unknown, 0 Unchecked, 40.6s Time] [2022-12-13 16:49:13,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4771 states. [2022-12-13 16:49:13,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4771 to 4392. [2022-12-13 16:49:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4392 states, 3224 states have (on average 1.337468982630273) internal successors, (4312), 3302 states have internal predecessors, (4312), 907 states have call successors, (907), 231 states have call predecessors, (907), 230 states have return successors, (905), 889 states have call predecessors, (905), 905 states have call successors, (905) [2022-12-13 16:49:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 4392 states and 6124 transitions. [2022-12-13 16:49:13,705 INFO L78 Accepts]: Start accepts. Automaton has 4392 states and 6124 transitions. Word has length 103 [2022-12-13 16:49:13,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:49:13,705 INFO L495 AbstractCegarLoop]: Abstraction has 4392 states and 6124 transitions. [2022-12-13 16:49:13,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 16:49:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 6124 transitions. [2022-12-13 16:49:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-13 16:49:13,707 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:49:13,707 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:49:13,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 16:49:13,707 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:49:13,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:49:13,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1686180518, now seen corresponding path program 1 times [2022-12-13 16:49:13,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:49:13,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368596986] [2022-12-13 16:49:13,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:49:13,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:49:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:49:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:49:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:49:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:49:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:49:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:49:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:49:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:49:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:49:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:49:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:49:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:49:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:49:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:49:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:49:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:49:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:49:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:49:15,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:49:15,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368596986] [2022-12-13 16:49:15,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368596986] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:49:15,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:49:15,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:49:15,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173585586] [2022-12-13 16:49:15,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:49:15,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:49:15,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:49:15,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:49:15,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:49:15,329 INFO L87 Difference]: Start difference. First operand 4392 states and 6124 transitions. Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 16:49:17,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:19,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:21,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:27,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:33,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:35,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:48,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:52,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:55,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:49:58,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:00,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:00,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:50:00,735 INFO L93 Difference]: Finished difference Result 4882 states and 6859 transitions. [2022-12-13 16:50:00,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:50:00,736 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 109 [2022-12-13 16:50:00,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:50:00,756 INFO L225 Difference]: With dead ends: 4882 [2022-12-13 16:50:00,756 INFO L226 Difference]: Without dead ends: 4880 [2022-12-13 16:50:00,759 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:50:00,760 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 11400 mSDsluCounter, 9412 mSDsCounter, 0 mSdLazyCounter, 9180 mSolverCounterSat, 5199 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11947 SdHoareTripleChecker+Valid, 12694 SdHoareTripleChecker+Invalid, 14388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5199 IncrementalHoareTripleChecker+Valid, 9180 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.6s IncrementalHoareTripleChecker+Time [2022-12-13 16:50:00,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11947 Valid, 12694 Invalid, 14388 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5199 Valid, 9180 Invalid, 9 Unknown, 0 Unchecked, 44.6s Time] [2022-12-13 16:50:00,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4880 states. [2022-12-13 16:50:00,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4880 to 4479. [2022-12-13 16:50:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4479 states, 3281 states have (on average 1.334044498628467) internal successors, (4377), 3358 states have internal predecessors, (4377), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:50:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 4479 states and 6221 transitions. [2022-12-13 16:50:00,933 INFO L78 Accepts]: Start accepts. Automaton has 4479 states and 6221 transitions. Word has length 109 [2022-12-13 16:50:00,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:50:00,934 INFO L495 AbstractCegarLoop]: Abstraction has 4479 states and 6221 transitions. [2022-12-13 16:50:00,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 16:50:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 6221 transitions. [2022-12-13 16:50:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-13 16:50:00,936 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:50:00,936 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:50:00,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 16:50:00,937 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:50:00,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:50:00,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1218689255, now seen corresponding path program 1 times [2022-12-13 16:50:00,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:50:00,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592543079] [2022-12-13 16:50:00,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:50:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:50:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:50:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:50:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:50:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:50:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:50:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:50:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:50:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:50:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:50:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:50:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:50:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:50:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:50:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:50:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:50:02,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:50:02,638 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592543079] [2022-12-13 16:50:02,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592543079] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:50:02,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:50:02,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:50:02,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997779924] [2022-12-13 16:50:02,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:50:02,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:50:02,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:50:02,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:50:02,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:50:02,641 INFO L87 Difference]: Start difference. First operand 4479 states and 6221 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 16:50:04,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:06,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:08,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:14,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:22,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:39,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:42,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:42,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:50:42,871 INFO L93 Difference]: Finished difference Result 4864 states and 6832 transitions. [2022-12-13 16:50:42,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:50:42,872 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 115 [2022-12-13 16:50:42,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:50:42,887 INFO L225 Difference]: With dead ends: 4864 [2022-12-13 16:50:42,887 INFO L226 Difference]: Without dead ends: 4862 [2022-12-13 16:50:42,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:50:42,889 INFO L413 NwaCegarLoop]: 3290 mSDtfsCounter, 11221 mSDsluCounter, 9414 mSDsCounter, 0 mSdLazyCounter, 9228 mSolverCounterSat, 5150 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11760 SdHoareTripleChecker+Valid, 12704 SdHoareTripleChecker+Invalid, 14385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5150 IncrementalHoareTripleChecker+Valid, 9228 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.4s IncrementalHoareTripleChecker+Time [2022-12-13 16:50:42,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11760 Valid, 12704 Invalid, 14385 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5150 Valid, 9228 Invalid, 7 Unknown, 0 Unchecked, 39.4s Time] [2022-12-13 16:50:42,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4862 states. [2022-12-13 16:50:43,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4862 to 4477. [2022-12-13 16:50:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4477 states, 3280 states have (on average 1.333841463414634) internal successors, (4375), 3356 states have internal predecessors, (4375), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:50:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 4477 states and 6219 transitions. [2022-12-13 16:50:43,064 INFO L78 Accepts]: Start accepts. Automaton has 4477 states and 6219 transitions. Word has length 115 [2022-12-13 16:50:43,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:50:43,064 INFO L495 AbstractCegarLoop]: Abstraction has 4477 states and 6219 transitions. [2022-12-13 16:50:43,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 16:50:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 6219 transitions. [2022-12-13 16:50:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-13 16:50:43,066 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:50:43,066 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:50:43,066 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 16:50:43,066 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:50:43,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:50:43,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1220507690, now seen corresponding path program 1 times [2022-12-13 16:50:43,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:50:43,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111534965] [2022-12-13 16:50:43,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:50:43,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:50:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:50:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:50:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:50:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:50:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:50:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:50:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:50:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:50:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:50:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:50:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:50:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:50:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:50:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:50:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:50:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:50:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:50:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:50:44,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:50:44,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111534965] [2022-12-13 16:50:44,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111534965] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:50:44,444 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:50:44,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:50:44,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634894323] [2022-12-13 16:50:44,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:50:44,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:50:44,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:50:44,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:50:44,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:50:44,445 INFO L87 Difference]: Start difference. First operand 4477 states and 6219 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 16:50:46,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:48,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:50,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:50:56,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:03,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:05,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:22,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:23,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:25,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:27,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:30,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:32,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:32,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:51:32,755 INFO L93 Difference]: Finished difference Result 4873 states and 6850 transitions. [2022-12-13 16:51:32,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:51:32,756 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 121 [2022-12-13 16:51:32,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:51:32,770 INFO L225 Difference]: With dead ends: 4873 [2022-12-13 16:51:32,770 INFO L226 Difference]: Without dead ends: 4871 [2022-12-13 16:51:32,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:51:32,772 INFO L413 NwaCegarLoop]: 3281 mSDtfsCounter, 11328 mSDsluCounter, 9411 mSDsCounter, 0 mSdLazyCounter, 9180 mSolverCounterSat, 5176 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11872 SdHoareTripleChecker+Valid, 12692 SdHoareTripleChecker+Invalid, 14364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5176 IncrementalHoareTripleChecker+Valid, 9180 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.5s IncrementalHoareTripleChecker+Time [2022-12-13 16:51:32,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11872 Valid, 12692 Invalid, 14364 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5176 Valid, 9180 Invalid, 8 Unknown, 0 Unchecked, 47.5s Time] [2022-12-13 16:51:32,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4871 states. [2022-12-13 16:51:32,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4871 to 4475. [2022-12-13 16:51:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4475 states, 3279 states have (on average 1.3336383043610858) internal successors, (4373), 3354 states have internal predecessors, (4373), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:51:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6217 transitions. [2022-12-13 16:51:32,955 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6217 transitions. Word has length 121 [2022-12-13 16:51:32,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:51:32,956 INFO L495 AbstractCegarLoop]: Abstraction has 4475 states and 6217 transitions. [2022-12-13 16:51:32,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 16:51:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6217 transitions. [2022-12-13 16:51:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-13 16:51:32,958 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:51:32,958 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:51:32,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 16:51:32,958 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:51:32,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:51:32,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1232325724, now seen corresponding path program 1 times [2022-12-13 16:51:32,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:51:32,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161020080] [2022-12-13 16:51:32,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:51:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:51:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:51:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:51:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:51:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:51:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:51:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:51:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:51:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:51:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:51:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:51:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:51:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:51:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:51:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:51:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:51:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:51:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:51:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:51:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 16:51:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:51:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:51:34,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:51:34,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161020080] [2022-12-13 16:51:34,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161020080] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:51:34,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:51:34,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:51:34,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350590821] [2022-12-13 16:51:34,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:51:34,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:51:34,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:51:34,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:51:34,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:51:34,311 INFO L87 Difference]: Start difference. First operand 4475 states and 6217 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 16:51:36,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:38,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:40,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:45,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:51:53,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:12,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:13,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:14,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:17,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:18,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:52:18,114 INFO L93 Difference]: Finished difference Result 4855 states and 6823 transitions. [2022-12-13 16:52:18,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:52:18,115 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 127 [2022-12-13 16:52:18,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:52:18,130 INFO L225 Difference]: With dead ends: 4855 [2022-12-13 16:52:18,130 INFO L226 Difference]: Without dead ends: 4853 [2022-12-13 16:52:18,132 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:52:18,133 INFO L413 NwaCegarLoop]: 3297 mSDtfsCounter, 11170 mSDsluCounter, 9413 mSDsCounter, 0 mSdLazyCounter, 9248 mSolverCounterSat, 5125 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11698 SdHoareTripleChecker+Valid, 12710 SdHoareTripleChecker+Invalid, 14379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5125 IncrementalHoareTripleChecker+Valid, 9248 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.9s IncrementalHoareTripleChecker+Time [2022-12-13 16:52:18,133 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11698 Valid, 12710 Invalid, 14379 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5125 Valid, 9248 Invalid, 6 Unknown, 0 Unchecked, 42.9s Time] [2022-12-13 16:52:18,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4853 states. [2022-12-13 16:52:18,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4853 to 4473. [2022-12-13 16:52:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4473 states, 3278 states have (on average 1.3334350213544846) internal successors, (4371), 3352 states have internal predecessors, (4371), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:52:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 4473 states and 6215 transitions. [2022-12-13 16:52:18,322 INFO L78 Accepts]: Start accepts. Automaton has 4473 states and 6215 transitions. Word has length 127 [2022-12-13 16:52:18,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:52:18,323 INFO L495 AbstractCegarLoop]: Abstraction has 4473 states and 6215 transitions. [2022-12-13 16:52:18,323 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 16:52:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4473 states and 6215 transitions. [2022-12-13 16:52:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-13 16:52:18,324 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:52:18,324 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:52:18,324 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 16:52:18,324 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:52:18,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:52:18,324 INFO L85 PathProgramCache]: Analyzing trace with hash 2004223617, now seen corresponding path program 1 times [2022-12-13 16:52:18,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:52:18,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965812230] [2022-12-13 16:52:18,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:52:18,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:52:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:52:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:52:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:52:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:52:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:52:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:52:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:52:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:52:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:52:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:52:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:52:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:52:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:52:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:52:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:52:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:52:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:52:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:52:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 16:52:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 16:52:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:52:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:52:19,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:52:19,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965812230] [2022-12-13 16:52:19,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965812230] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:52:19,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:52:19,657 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:52:19,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927622400] [2022-12-13 16:52:19,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:52:19,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:52:19,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:52:19,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:52:19,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:52:19,658 INFO L87 Difference]: Start difference. First operand 4473 states and 6215 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 16:52:21,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:23,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:25,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:31,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:39,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:57,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:52:59,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:00,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:03,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:04,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:53:04,079 INFO L93 Difference]: Finished difference Result 4853 states and 6821 transitions. [2022-12-13 16:53:04,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:53:04,080 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 133 [2022-12-13 16:53:04,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:53:04,095 INFO L225 Difference]: With dead ends: 4853 [2022-12-13 16:53:04,095 INFO L226 Difference]: Without dead ends: 4851 [2022-12-13 16:53:04,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:53:04,097 INFO L413 NwaCegarLoop]: 3290 mSDtfsCounter, 11171 mSDsluCounter, 9413 mSDsCounter, 0 mSdLazyCounter, 9204 mSolverCounterSat, 5131 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11705 SdHoareTripleChecker+Valid, 12703 SdHoareTripleChecker+Invalid, 14342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5131 IncrementalHoareTripleChecker+Valid, 9204 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.5s IncrementalHoareTripleChecker+Time [2022-12-13 16:53:04,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11705 Valid, 12703 Invalid, 14342 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5131 Valid, 9204 Invalid, 7 Unknown, 0 Unchecked, 43.5s Time] [2022-12-13 16:53:04,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4851 states. [2022-12-13 16:53:04,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4851 to 4471. [2022-12-13 16:53:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4471 states, 3277 states have (on average 1.333231614281355) internal successors, (4369), 3350 states have internal predecessors, (4369), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:53:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 4471 states and 6213 transitions. [2022-12-13 16:53:04,297 INFO L78 Accepts]: Start accepts. Automaton has 4471 states and 6213 transitions. Word has length 133 [2022-12-13 16:53:04,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:53:04,297 INFO L495 AbstractCegarLoop]: Abstraction has 4471 states and 6213 transitions. [2022-12-13 16:53:04,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 16:53:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 6213 transitions. [2022-12-13 16:53:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-13 16:53:04,298 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:53:04,298 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:53:04,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 16:53:04,299 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:53:04,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:53:04,299 INFO L85 PathProgramCache]: Analyzing trace with hash -377598268, now seen corresponding path program 1 times [2022-12-13 16:53:04,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:53:04,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449671276] [2022-12-13 16:53:04,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:53:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:53:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:53:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:53:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:53:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:53:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:53:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:53:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:53:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:53:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:53:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:53:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:53:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:53:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:53:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:53:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:53:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 16:53:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 16:53:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 16:53:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:53:05,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:53:05,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449671276] [2022-12-13 16:53:05,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449671276] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:53:05,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:53:05,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:53:05,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867242972] [2022-12-13 16:53:05,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:53:05,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:53:05,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:53:05,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:53:05,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:53:05,656 INFO L87 Difference]: Start difference. First operand 4471 states and 6213 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 16:53:07,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:09,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:11,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:17,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:25,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:44,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:47,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:47,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:53:47,863 INFO L93 Difference]: Finished difference Result 4856 states and 6824 transitions. [2022-12-13 16:53:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:53:47,864 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 139 [2022-12-13 16:53:47,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:53:47,877 INFO L225 Difference]: With dead ends: 4856 [2022-12-13 16:53:47,877 INFO L226 Difference]: Without dead ends: 4854 [2022-12-13 16:53:47,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:53:47,880 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 11196 mSDsluCounter, 9414 mSDsCounter, 0 mSdLazyCounter, 9197 mSolverCounterSat, 5112 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11739 SdHoareTripleChecker+Valid, 12696 SdHoareTripleChecker+Invalid, 14316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5112 IncrementalHoareTripleChecker+Valid, 9197 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.3s IncrementalHoareTripleChecker+Time [2022-12-13 16:53:47,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11739 Valid, 12696 Invalid, 14316 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5112 Valid, 9197 Invalid, 7 Unknown, 0 Unchecked, 41.3s Time] [2022-12-13 16:53:47,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2022-12-13 16:53:48,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4469. [2022-12-13 16:53:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4469 states, 3276 states have (on average 1.333028083028083) internal successors, (4367), 3348 states have internal predecessors, (4367), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:53:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 4469 states and 6211 transitions. [2022-12-13 16:53:48,086 INFO L78 Accepts]: Start accepts. Automaton has 4469 states and 6211 transitions. Word has length 139 [2022-12-13 16:53:48,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:53:48,087 INFO L495 AbstractCegarLoop]: Abstraction has 4469 states and 6211 transitions. [2022-12-13 16:53:48,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 16:53:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 6211 transitions. [2022-12-13 16:53:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-13 16:53:48,088 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:53:48,088 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:53:48,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 16:53:48,088 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:53:48,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:53:48,089 INFO L85 PathProgramCache]: Analyzing trace with hash -2094471065, now seen corresponding path program 1 times [2022-12-13 16:53:48,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:53:48,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353342938] [2022-12-13 16:53:48,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:53:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:53:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:53:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:53:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:53:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:53:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:53:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:53:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:53:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:53:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:53:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:53:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:53:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:53:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:53:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:53:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:53:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:53:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 16:53:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 16:53:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 16:53:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:53:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:53:49,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:53:49,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353342938] [2022-12-13 16:53:49,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353342938] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:53:49,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:53:49,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:53:49,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570998346] [2022-12-13 16:53:49,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:53:49,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:53:49,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:53:49,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:53:49,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:53:49,380 INFO L87 Difference]: Start difference. First operand 4469 states and 6211 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 16:53:51,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:53,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:53:55,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:00,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:09,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:19,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 16:54:29,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:31,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:33,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:36,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:37,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:54:37,081 INFO L93 Difference]: Finished difference Result 4849 states and 6817 transitions. [2022-12-13 16:54:37,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:54:37,081 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 141 [2022-12-13 16:54:37,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:54:37,095 INFO L225 Difference]: With dead ends: 4849 [2022-12-13 16:54:37,095 INFO L226 Difference]: Without dead ends: 4847 [2022-12-13 16:54:37,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:54:37,097 INFO L413 NwaCegarLoop]: 3299 mSDtfsCounter, 11147 mSDsluCounter, 9413 mSDsCounter, 0 mSdLazyCounter, 9251 mSolverCounterSat, 5105 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11671 SdHoareTripleChecker+Valid, 12712 SdHoareTripleChecker+Invalid, 14363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5105 IncrementalHoareTripleChecker+Valid, 9251 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.8s IncrementalHoareTripleChecker+Time [2022-12-13 16:54:37,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11671 Valid, 12712 Invalid, 14363 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5105 Valid, 9251 Invalid, 7 Unknown, 0 Unchecked, 46.8s Time] [2022-12-13 16:54:37,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4847 states. [2022-12-13 16:54:37,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4847 to 4467. [2022-12-13 16:54:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4467 states, 3275 states have (on average 1.332824427480916) internal successors, (4365), 3346 states have internal predecessors, (4365), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:54:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 4467 states and 6209 transitions. [2022-12-13 16:54:37,358 INFO L78 Accepts]: Start accepts. Automaton has 4467 states and 6209 transitions. Word has length 141 [2022-12-13 16:54:37,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:54:37,359 INFO L495 AbstractCegarLoop]: Abstraction has 4467 states and 6209 transitions. [2022-12-13 16:54:37,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 16:54:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 6209 transitions. [2022-12-13 16:54:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-13 16:54:37,360 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:54:37,360 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:54:37,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 16:54:37,360 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:54:37,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:54:37,360 INFO L85 PathProgramCache]: Analyzing trace with hash -476221996, now seen corresponding path program 1 times [2022-12-13 16:54:37,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:54:37,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840904923] [2022-12-13 16:54:37,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:54:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:54:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:54:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:54:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:54:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:54:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:54:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:54:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:54:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:54:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 16:54:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 16:54:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 16:54:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:54:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 16:54:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-12-13 16:54:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-12-13 16:54:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:54:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 16:54:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 16:54:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 16:54:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 16:54:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 16:54:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 16:54:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:54:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-13 16:54:38,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:54:38,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840904923] [2022-12-13 16:54:38,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840904923] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:54:38,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:54:38,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 16:54:38,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977689325] [2022-12-13 16:54:38,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:54:38,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 16:54:38,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:54:38,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 16:54:38,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 16:54:38,704 INFO L87 Difference]: Start difference. First operand 4467 states and 6209 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 16:54:40,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:42,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:44,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:50,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:54:58,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:14,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:16,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 16:55:18,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 16:55:22,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:24,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:26,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:27,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 16:55:27,469 INFO L93 Difference]: Finished difference Result 4847 states and 6815 transitions. [2022-12-13 16:55:27,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 16:55:27,470 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 147 [2022-12-13 16:55:27,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 16:55:27,480 INFO L225 Difference]: With dead ends: 4847 [2022-12-13 16:55:27,480 INFO L226 Difference]: Without dead ends: 4845 [2022-12-13 16:55:27,482 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 16:55:27,482 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 11204 mSDsluCounter, 9413 mSDsCounter, 0 mSdLazyCounter, 9112 mSolverCounterSat, 5141 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11744 SdHoareTripleChecker+Valid, 12695 SdHoareTripleChecker+Invalid, 14260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5141 IncrementalHoareTripleChecker+Valid, 9112 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.8s IncrementalHoareTripleChecker+Time [2022-12-13 16:55:27,482 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11744 Valid, 12695 Invalid, 14260 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5141 Valid, 9112 Invalid, 7 Unknown, 0 Unchecked, 47.8s Time] [2022-12-13 16:55:27,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4845 states. [2022-12-13 16:55:27,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4845 to 4465. [2022-12-13 16:55:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4465 states, 3274 states have (on average 1.332620647525962) internal successors, (4363), 3344 states have internal predecessors, (4363), 923 states have call successors, (923), 246 states have call predecessors, (923), 245 states have return successors, (921), 905 states have call predecessors, (921), 921 states have call successors, (921) [2022-12-13 16:55:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 4465 states and 6207 transitions. [2022-12-13 16:55:27,717 INFO L78 Accepts]: Start accepts. Automaton has 4465 states and 6207 transitions. Word has length 147 [2022-12-13 16:55:27,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 16:55:27,718 INFO L495 AbstractCegarLoop]: Abstraction has 4465 states and 6207 transitions. [2022-12-13 16:55:27,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 16:55:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 6207 transitions. [2022-12-13 16:55:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-13 16:55:27,719 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 16:55:27,719 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 16:55:27,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 16:55:27,719 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_alloc_irq_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-12-13 16:55:27,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 16:55:27,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1738067189, now seen corresponding path program 1 times [2022-12-13 16:55:27,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 16:55:27,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685932116] [2022-12-13 16:55:27,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 16:55:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 16:55:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 16:55:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 16:55:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 16:55:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 16:55:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 16:55:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 16:55:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 16:55:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 16:55:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 16:55:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 16:55:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 16:55:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 16:55:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 16:55:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 16:55:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 16:55:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 16:55:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 16:55:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 16:55:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 16:55:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 16:55:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 16:55:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 16:55:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 16:55:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-12-13 16:55:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 16:55:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 16:55:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-13 16:55:29,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 16:55:29,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685932116] [2022-12-13 16:55:29,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685932116] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 16:55:29,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 16:55:29,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 16:55:29,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202545502] [2022-12-13 16:55:29,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 16:55:29,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 16:55:29,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 16:55:29,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 16:55:29,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-12-13 16:55:29,759 INFO L87 Difference]: Start difference. First operand 4465 states and 6207 transitions. Second operand has 9 states, 9 states have (on average 7.333333333333333) internal successors, (66), 5 states have internal predecessors, (66), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 16:55:31,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:33,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:35,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:38,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:45,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 16:55:57,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []