/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:52:07,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:52:07,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:52:08,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:52:08,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:52:08,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:52:08,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:52:08,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:52:08,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:52:08,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:52:08,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:52:08,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:52:08,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:52:08,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:52:08,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:52:08,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:52:08,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:52:08,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:52:08,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:52:08,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:52:08,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:52:08,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:52:08,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:52:08,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:52:08,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:52:08,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:52:08,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:52:08,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:52:08,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:52:08,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:52:08,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:52:08,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:52:08,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:52:08,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:52:08,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:52:08,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:52:08,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:52:08,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:52:08,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:52:08,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:52:08,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:52:08,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 13:52:08,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:52:08,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:52:08,215 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:52:08,215 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:52:08,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:52:08,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:52:08,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:52:08,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:52:08,218 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:52:08,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:52:08,219 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:52:08,219 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:52:08,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:52:08,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:52:08,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:52:08,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:52:08,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:52:08,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:52:08,220 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:52:08,221 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:52:08,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:52:08,221 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:52:08,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:52:08,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:52:08,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:52:08,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:52:08,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:52:08,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:52:08,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:52:08,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:52:08,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:52:08,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:52:08,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:52:08,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:52:08,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:52:08,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:52:08,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:52:08,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:52:08,622 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:52:08,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c [2022-10-16 13:52:08,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f755bfa/e21c141c5b83457fb413dd7eb218a4a4/FLAG4cbc7357d [2022-10-16 13:52:10,181 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:52:10,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c [2022-10-16 13:52:10,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f755bfa/e21c141c5b83457fb413dd7eb218a4a4/FLAG4cbc7357d [2022-10-16 13:52:10,744 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4f755bfa/e21c141c5b83457fb413dd7eb218a4a4 [2022-10-16 13:52:10,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:52:10,755 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:52:10,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:52:10,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:52:10,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:52:10,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:52:10" (1/1) ... [2022-10-16 13:52:10,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db00ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:10, skipping insertion in model container [2022-10-16 13:52:10,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:52:10" (1/1) ... [2022-10-16 13:52:10,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:52:11,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:52:12,006 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4154] [2022-10-16 13:52:23,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[790267,790280] [2022-10-16 13:52:23,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[790841,790854] [2022-10-16 13:52:23,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[792040,792053] [2022-10-16 13:52:23,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[792748,792761] [2022-10-16 13:52:23,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793189,793202] [2022-10-16 13:52:23,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793421,793434] [2022-10-16 13:52:23,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793999,794012] [2022-10-16 13:52:23,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[794589,794602] [2022-10-16 13:52:23,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795006,795019] [2022-10-16 13:52:23,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795403,795416] [2022-10-16 13:52:23,265 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795638,795651] [2022-10-16 13:52:23,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[796386,796399] [2022-10-16 13:52:23,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[796807,796820] [2022-10-16 13:52:23,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[797434,797447] [2022-10-16 13:52:23,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[797849,797862] [2022-10-16 13:52:23,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[798493,798506] [2022-10-16 13:52:23,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[799223,799236] [2022-10-16 13:52:23,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[800059,800072] [2022-10-16 13:52:23,338 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[801405,801418] [2022-10-16 13:52:23,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[801803,801816] [2022-10-16 13:52:23,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[802360,802373] [2022-10-16 13:52:23,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[802743,802756] [2022-10-16 13:52:23,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[803359,803372] [2022-10-16 13:52:23,380 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[803933,803946] [2022-10-16 13:52:23,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[804846,804859] [2022-10-16 13:52:23,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805237,805250] [2022-10-16 13:52:23,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805466,805479] [2022-10-16 13:52:23,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805872,805885] [2022-10-16 13:52:23,422 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[806729,806742] [2022-10-16 13:52:23,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[807136,807149] [2022-10-16 13:52:23,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:52:23,617 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:52:23,744 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4154] [2022-10-16 13:52:24,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[790267,790280] [2022-10-16 13:52:24,750 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[790841,790854] [2022-10-16 13:52:24,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[792040,792053] [2022-10-16 13:52:24,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[792748,792761] [2022-10-16 13:52:24,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793189,793202] [2022-10-16 13:52:24,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793421,793434] [2022-10-16 13:52:24,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[793999,794012] [2022-10-16 13:52:24,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[794589,794602] [2022-10-16 13:52:24,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795006,795019] [2022-10-16 13:52:24,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795403,795416] [2022-10-16 13:52:24,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[795638,795651] [2022-10-16 13:52:24,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[796386,796399] [2022-10-16 13:52:24,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[796807,796820] [2022-10-16 13:52:24,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[797434,797447] [2022-10-16 13:52:24,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[797849,797862] [2022-10-16 13:52:24,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[798493,798506] [2022-10-16 13:52:24,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[799223,799236] [2022-10-16 13:52:24,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[800059,800072] [2022-10-16 13:52:24,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[801405,801418] [2022-10-16 13:52:24,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[801803,801816] [2022-10-16 13:52:24,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[802360,802373] [2022-10-16 13:52:24,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[802743,802756] [2022-10-16 13:52:24,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[803359,803372] [2022-10-16 13:52:24,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[803933,803946] [2022-10-16 13:52:24,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[804846,804859] [2022-10-16 13:52:24,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805237,805250] [2022-10-16 13:52:24,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805466,805479] [2022-10-16 13:52:24,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[805872,805885] [2022-10-16 13:52:24,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[806729,806742] [2022-10-16 13:52:24,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.c[807136,807149] [2022-10-16 13:52:24,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:52:25,261 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:52:25,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25 WrapperNode [2022-10-16 13:52:25,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:52:25,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:52:25,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:52:25,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:52:25,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:25,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:26,379 INFO L138 Inliner]: procedures = 1034, calls = 9557, calls flagged for inlining = 491, calls inlined = 384, statements flattened = 19195 [2022-10-16 13:52:26,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:52:26,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:52:26,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:52:26,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:52:26,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:26,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:26,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:26,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:52:27,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:52:27,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:52:27,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:52:27,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:52:25" (1/1) ... [2022-10-16 13:52:27,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:52:27,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:52:27,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 13:52:27,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 13:52:27,862 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2022-10-16 13:52:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-10-16 13:52:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-10-16 13:52:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure __media_device_register [2022-10-16 13:52:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-10-16 13:52:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-10-16 13:52:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:52:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:52:27,864 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-10-16 13:52:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-10-16 13:52:27,864 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-10-16 13:52:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-10-16 13:52:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-10-16 13:52:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:52:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:52:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-16 13:52:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-16 13:52:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-10-16 13:52:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-10-16 13:52:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-10-16 13:52:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-10-16 13:52:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-10-16 13:52:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-16 13:52:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2022-10-16 13:52:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2022-10-16 13:52:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-10-16 13:52:27,871 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-10-16 13:52:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-10-16 13:52:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 13:52:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-10-16 13:52:27,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-10-16 13:52:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-10-16 13:52:27,872 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-10-16 13:52:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-16 13:52:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 13:52:27,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 13:52:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2022-10-16 13:52:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:52:27,873 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:52:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-10-16 13:52:27,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-10-16 13:52:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-10-16 13:52:27,877 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-10-16 13:52:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-16 13:52:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 13:52:27,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 13:52:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-10-16 13:52:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-10-16 13:52:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:52:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:52:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-10-16 13:52:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-10-16 13:52:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-10-16 13:52:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-10-16 13:52:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2022-10-16 13:52:27,880 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2022-10-16 13:52:27,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:52:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:52:27,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:52:27,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:52:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:52:27,886 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2022-10-16 13:52:27,891 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2022-10-16 13:52:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-16 13:52:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-16 13:52:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-16 13:52:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-16 13:52:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stop_streaming [2022-10-16 13:52:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stop_streaming [2022-10-16 13:52:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-16 13:52:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-16 13:52:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2022-10-16 13:52:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-10-16 13:52:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-10-16 13:52:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_dev [2022-10-16 13:52:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_dev [2022-10-16 13:52:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-16 13:52:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:52:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:52:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-16 13:52:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-16 13:52:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:52:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-10-16 13:52:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-10-16 13:52:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2022-10-16 13:52:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2022-10-16 13:52:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-16 13:52:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-10-16 13:52:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2022-10-16 13:52:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-16 13:52:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:52:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-10-16 13:52:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-10-16 13:52:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 13:52:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 13:52:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:52:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-16 13:52:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-16 13:52:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-16 13:52:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-10-16 13:52:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-10-16 13:52:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-10-16 13:52:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-10-16 13:52:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-10-16 13:52:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-10-16 13:52:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-10-16 13:52:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-10-16 13:52:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-10-16 13:52:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_to_stream [2022-10-16 13:52:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_to_stream [2022-10-16 13:52:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2022-10-16 13:52:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2022-10-16 13:52:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2022-10-16 13:52:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:52:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:52:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-10-16 13:52:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_restore_values [2022-10-16 13:52:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_restore_values [2022-10-16 13:52:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 13:52:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-10-16 13:52:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-10-16 13:52:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2022-10-16 13:52:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2022-10-16 13:52:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2022-10-16 13:52:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-16 13:52:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-16 13:52:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_rel_speed [2022-10-16 13:52:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_rel_speed [2022-10-16 13:52:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-10-16 13:52:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2022-10-16 13:52:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2022-10-16 13:52:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streamoff [2022-10-16 13:52:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streamoff [2022-10-16 13:52:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-10-16 13:52:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-10-16 13:52:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 13:52:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 13:52:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-10-16 13:52:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-10-16 13:52:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:52:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:52:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-10-16 13:52:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-10-16 13:52:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-10-16 13:52:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-10-16 13:52:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-16 13:52:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-16 13:52:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:52:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:52:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:52:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-16 13:52:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-16 13:52:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:52:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:52:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-10-16 13:52:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:52:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-10-16 13:52:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-10-16 13:52:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:52:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:52:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-16 13:52:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 13:52:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 13:52:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-10-16 13:52:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-10-16 13:52:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-16 13:52:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-16 13:52:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-10-16 13:52:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-10-16 13:52:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-10-16 13:52:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-10-16 13:52:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:52:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:52:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-16 13:52:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-16 13:52:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2022-10-16 13:52:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2022-10-16 13:52:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-10-16 13:52:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-10-16 13:52:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:52:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:52:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2022-10-16 13:52:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:52:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:52:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-16 13:52:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-16 13:52:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-10-16 13:52:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-10-16 13:52:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-16 13:52:27,954 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-16 13:52:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2022-10-16 13:52:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-16 13:52:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-16 13:52:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2022-10-16 13:52:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:52:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 13:52:27,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 13:52:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-10-16 13:52:27,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-10-16 13:52:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-16 13:52:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-16 13:52:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2022-10-16 13:52:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-10-16 13:52:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-10-16 13:52:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-10-16 13:52:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-10-16 13:52:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-10-16 13:52:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-10-16 13:52:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-16 13:52:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-16 13:52:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-10-16 13:52:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-10-16 13:52:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-16 13:52:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-16 13:52:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-10-16 13:52:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-10-16 13:52:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-10-16 13:52:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-10-16 13:52:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2022-10-16 13:52:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-10-16 13:52:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-10-16 13:52:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:52:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:52:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2022-10-16 13:52:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-10-16 13:52:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-10-16 13:52:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-10-16 13:52:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-10-16 13:52:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-10-16 13:52:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-10-16 13:52:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_enum_fmt [2022-10-16 13:52:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_enum_fmt [2022-10-16 13:52:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:52:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:52:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-16 13:52:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-16 13:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-10-16 13:52:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-10-16 13:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:52:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-16 13:52:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-16 13:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2022-10-16 13:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-16 13:52:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-16 13:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:52:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-10-16 13:52:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-10-16 13:52:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-10-16 13:52:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-10-16 13:52:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:52:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:52:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:52:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:52:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2022-10-16 13:52:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2022-10-16 13:52:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2022-10-16 13:52:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 13:52:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 13:52:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-16 13:52:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-16 13:52:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-16 13:52:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-16 13:52:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2022-10-16 13:52:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-16 13:52:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-16 13:52:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:52:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:52:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-16 13:52:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-16 13:52:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-16 13:52:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:52:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-10-16 13:52:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-10-16 13:52:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2022-10-16 13:52:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2022-10-16 13:52:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-16 13:52:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2022-10-16 13:52:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 13:52:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-16 13:52:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-10-16 13:52:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-10-16 13:52:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2022-10-16 13:52:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2022-10-16 13:52:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-16 13:52:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-16 13:52:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-16 13:52:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-16 13:52:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 13:52:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-16 13:52:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-16 13:52:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-10-16 13:52:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-10-16 13:52:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-10-16 13:52:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-16 13:52:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 13:52:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 13:52:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:52:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:52:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-16 13:52:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-16 13:52:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-16 13:52:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-16 13:52:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-16 13:52:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2022-10-16 13:52:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2022-10-16 13:52:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-10-16 13:52:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-10-16 13:52:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-16 13:52:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2022-10-16 13:52:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2022-10-16 13:52:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-16 13:52:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-16 13:52:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:52:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:52:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2022-10-16 13:52:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-10-16 13:52:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-10-16 13:52:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:52:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:52:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-10-16 13:52:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-10-16 13:52:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-16 13:52:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:52:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:52:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-10-16 13:52:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-10-16 13:52:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2022-10-16 13:52:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2022-10-16 13:52:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-10-16 13:52:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-10-16 13:52:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-16 13:52:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:52:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:52:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-10-16 13:52:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-10-16 13:52:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-10-16 13:52:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-10-16 13:52:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-10-16 13:52:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-10-16 13:52:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-10-16 13:52:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:52:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:52:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-10-16 13:52:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-16 13:52:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-10-16 13:52:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-10-16 13:52:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2022-10-16 13:52:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2022-10-16 13:52:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-16 13:52:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-16 13:52:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_return_buffers [2022-10-16 13:52:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_return_buffers [2022-10-16 13:52:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:52:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:52:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 13:52:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-10-16 13:52:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-10-16 13:52:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-10-16 13:52:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-10-16 13:52:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-16 13:52:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:52:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:52:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-10-16 13:52:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-10-16 13:52:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-10-16 13:52:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-10-16 13:52:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-16 13:52:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-16 13:52:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2022-10-16 13:52:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-10-16 13:52:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-10-16 13:52:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-10-16 13:52:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-10-16 13:52:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-10-16 13:52:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 13:52:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 13:52:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-10-16 13:52:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-10-16 13:52:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-10-16 13:52:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-10-16 13:52:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-10-16 13:52:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-10-16 13:52:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2022-10-16 13:52:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-16 13:52:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-16 13:52:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:52:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:52:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-10-16 13:52:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-10-16 13:52:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-10-16 13:52:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-10-16 13:52:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-10-16 13:52:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-10-16 13:52:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-16 13:52:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-16 13:52:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-10-16 13:52:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-10-16 13:52:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-10-16 13:52:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2022-10-16 13:52:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2022-10-16 13:52:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-10-16 13:52:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-10-16 13:52:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-10-16 13:52:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-10-16 13:52:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-10-16 13:52:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-10-16 13:52:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_rel_speed [2022-10-16 13:52:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_rel_speed [2022-10-16 13:52:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-16 13:52:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-16 13:52:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:52:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-16 13:52:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2022-10-16 13:52:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2022-10-16 13:52:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-16 13:52:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-16 13:52:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-16 13:52:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-16 13:52:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:52:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-10-16 13:52:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-16 13:52:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-10-16 13:52:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-10-16 13:52:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_create_bufs [2022-10-16 13:52:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-10-16 13:52:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-10-16 13:52:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts64 [2022-10-16 13:52:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-16 13:52:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-16 13:52:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-10-16 13:52:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-10-16 13:52:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-10-16 13:52:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-10-16 13:52:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-16 13:52:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-10-16 13:52:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-10-16 13:52:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 13:52:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 13:52:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-10-16 13:52:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-10-16 13:52:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:52:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:52:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 13:52:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:52:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:52:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-16 13:52:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-10-16 13:52:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-10-16 13:52:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:52:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:52:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2022-10-16 13:52:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-16 13:52:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-16 13:52:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_s_try_ext_ctrls [2022-10-16 13:52:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_s_try_ext_ctrls [2022-10-16 13:52:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:52:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:52:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2022-10-16 13:52:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-16 13:52:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-16 13:52:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-16 13:52:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-16 13:52:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2022-10-16 13:52:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2022-10-16 13:52:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-16 13:52:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-16 13:52:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-16 13:52:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-16 13:52:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-10-16 13:52:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-10-16 13:52:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2022-10-16 13:52:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2022-10-16 13:52:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-10-16 13:52:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-10-16 13:52:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-16 13:52:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-16 13:52:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-16 13:52:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-16 13:52:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2022-10-16 13:52:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-10-16 13:52:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-10-16 13:52:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2022-10-16 13:52:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-10-16 13:52:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-10-16 13:52:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-16 13:52:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-10-16 13:52:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-10-16 13:52:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2022-10-16 13:52:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-16 13:52:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-16 13:52:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-16 13:52:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-16 13:52:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:52:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-10-16 13:52:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-10-16 13:52:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-10-16 13:52:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2022-10-16 13:52:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2022-10-16 13:52:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 13:52:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-10-16 13:52:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-10-16 13:52:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2022-10-16 13:52:29,797 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:52:29,804 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:52:40,549 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13996: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14033: assume 0 != __copy_to_user_nocheck_~tmp___0~32#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14033: assume !(0 != __copy_to_user_nocheck_~tmp___0~32#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14000: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14000: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14046: assume -2147483648 <= __copy_to_user_nocheck_#t~ret1082#1 && __copy_to_user_nocheck_#t~ret1082#1 <= 2147483647;__copy_to_user_nocheck_~tmp___1~17#1 := __copy_to_user_nocheck_#t~ret1082#1;havoc __copy_to_user_nocheck_#t~ret1082#1; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14005: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14005: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14059: __copy_to_user_nocheck_~tmp___2~13#1 := __copy_to_user_nocheck_#t~ret1083#1;havoc __copy_to_user_nocheck_#t~ret1083#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~13#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~13#1 % 4294967296 % 4294967296 else __copy_to_user_nocheck_~tmp___2~13#1 % 4294967296 % 4294967296 - 4294967296); [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14001: SUMMARY for call __copy_to_user_nocheck_#t~ret1081#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14010: SUMMARY for call __copy_to_user_nocheck_#t~ret1083#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 [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13981: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13985: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13985: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14006: SUMMARY for call __copy_to_user_nocheck_#t~ret1082#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14031: assume -2147483648 <= __copy_to_user_nocheck_#t~ret1081#1 && __copy_to_user_nocheck_#t~ret1081#1 <= 2147483647;__copy_to_user_nocheck_~tmp___0~32#1 := __copy_to_user_nocheck_#t~ret1081#1;havoc __copy_to_user_nocheck_#t~ret1081#1; [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13986: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13990: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13990: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14048: assume 0 != __copy_to_user_nocheck_~tmp___1~17#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,553 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L14048: assume !(0 != __copy_to_user_nocheck_~tmp___1~17#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:40,553 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13995: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:40,553 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13995: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:40,553 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13991: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-10-16 13:52:46,716 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13946: __copy_from_user_nocheck_~tmp___2~12#1 := __copy_from_user_nocheck_#t~ret1078#1;havoc __copy_from_user_nocheck_#t~ret1078#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~12#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~12#1 % 4294967296 % 4294967296 else __copy_from_user_nocheck_~tmp___2~12#1 % 4294967296 % 4294967296 - 4294967296); [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13917: assume -2147483648 <= __copy_from_user_nocheck_#t~ret1076#1 && __copy_from_user_nocheck_#t~ret1076#1 <= 2147483647;__copy_from_user_nocheck_~tmp___0~31#1 := __copy_from_user_nocheck_#t~ret1076#1;havoc __copy_from_user_nocheck_#t~ret1076#1; [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13876: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13876: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13872: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13877: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13881: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,717 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13881: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13935: assume 0 != __copy_from_user_nocheck_~tmp___1~16#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13935: assume !(0 != __copy_from_user_nocheck_~tmp___1~16#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13882: SUMMARY for call __copy_from_user_nocheck_#t~ret1076#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13919: assume 0 != __copy_from_user_nocheck_~tmp___0~31#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13919: assume !(0 != __copy_from_user_nocheck_~tmp___0~31#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13886: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13886: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:46,718 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13866: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13866: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13891: SUMMARY for call __copy_from_user_nocheck_#t~ret1078#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 [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13862: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13887: SUMMARY for call __copy_from_user_nocheck_#t~ret1077#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13867: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-10-16 13:52:46,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13933: assume -2147483648 <= __copy_from_user_nocheck_#t~ret1077#1 && __copy_from_user_nocheck_#t~ret1077#1 <= 2147483647;__copy_from_user_nocheck_~tmp___1~16#1 := __copy_from_user_nocheck_#t~ret1077#1;havoc __copy_from_user_nocheck_#t~ret1077#1; [2022-10-16 13:52:46,720 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13871: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-16 13:52:46,720 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13871: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296);