/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/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 21:17:20,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:17:20,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:17:20,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:17:20,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:17:20,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:17:20,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:17:20,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:17:20,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:17:20,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:17:20,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:17:20,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:17:20,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:17:20,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:17:20,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:17:20,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:17:20,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:17:20,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:17:20,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:17:20,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:17:20,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:17:20,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:17:20,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:17:20,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:17:20,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 21:17:20,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 21:17:20,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 21:17:20,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 21:17:20,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 21:17:20,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 21:17:20,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:17:20,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:17:20,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:17:20,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:17:20,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:17:20,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:17:20,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:17:20,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:17:20,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:17:20,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:17:20,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:17:20,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:17:20,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:17:20,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:17:20,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:17:20,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:17:20,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:17:20,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:17:20,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:17:20,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:17:20,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:17:20,368 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:17:20,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:17:20,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:17:20,368 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:17:20,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:17:20,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:17:20,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:17:20,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:17:20,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:17:20,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:17:20,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:17:20,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:17:20,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:17:20,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:17:20,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:17:20,764 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:17:20,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-02-19 21:17:20,851 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b52135e/045108a297114bde8d0bc89ed896ecba/FLAG3b7eda2ef [2021-02-19 21:17:22,159 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:17:22,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-02-19 21:17:22,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b52135e/045108a297114bde8d0bc89ed896ecba/FLAG3b7eda2ef [2021-02-19 21:17:22,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b52135e/045108a297114bde8d0bc89ed896ecba [2021-02-19 21:17:22,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:17:22,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:17:22,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:17:22,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:17:22,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:17:22,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:17:22" (1/1) ... [2021-02-19 21:17:22,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531cb8c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:22, skipping insertion in model container [2021-02-19 21:17:22,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:17:22" (1/1) ... [2021-02-19 21:17:22,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:17:22,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:17:26,920 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-02-19 21:17:27,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:17:27,435 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 21:17:28,842 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-02-19 21:17:28,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:17:30,151 INFO L208 MainTranslator]: Completed translation [2021-02-19 21:17:30,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30 WrapperNode [2021-02-19 21:17:30,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:17:30,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 21:17:30,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 21:17:30,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 21:17:30,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:30,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:30,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:30,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:32,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:33,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:33,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... [2021-02-19 21:17:33,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 21:17:33,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 21:17:33,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 21:17:33,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 21:17:33,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:17:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 21:17:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 21:17:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2021-02-19 21:17:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2021-02-19 21:17:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 21:17:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 21:17:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 21:17:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 21:17:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 21:17:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 21:17:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 21:17:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 21:17:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-19 21:17:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 21:17:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-02-19 21:17:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 21:17:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 21:17:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_compression_disable [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_buffer [2021-02-19 21:17:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em28xx [2021-02-19 21:17:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em25xx [2021-02-19 21:17:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_urb_data_copy [2021-02-19 21:17:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-02-19 21:17:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-02-19 21:17:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-02-19 21:17:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vb2_setup [2021-02-19 21:17:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_ctrl_notify [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-19 21:17:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querystd [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 21:17:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 21:17:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2021-02-19 21:17:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-19 21:17:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_analog_resources [2021-02-19 21:17:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-02-19 21:17:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2021-02-19 21:17:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_analog_devices [2021-02-19 21:17:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 21:17:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-19 21:17:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2021-02-19 21:17:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2021-02-19 21:17:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_send_bytes [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_check_for_device [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_send_bytes [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_check_for_device [2021-02-19 21:17:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_send_bytes [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_check_for_device [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_for_device [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_recv_bytes [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_send_bytes [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_xfer [2021-02-19 21:17:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_eeprom [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-02-19 21:17:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_30 [2021-02-19 21:17:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 21:17:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 21:17:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_callback [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_setup_xc3028 [2021-02-19 21:17:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_card_setup [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2021-02-19 21:17:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2021-02-19 21:17:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2021-02-19 21:17:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2021-02-19 21:17:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 21:17:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ac97_return_record_select [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-02-19 21:17:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ac97_input [2021-02-19 21:17:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_audio_source [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_colorlevels_set_default [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-02-19 21:17:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_accumulator_set [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_scaler_set [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-02-19 21:17:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_irq_callback [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_urbs [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_usb_xfer [2021-02-19 21:17:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_unregister_extension [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_close_extension [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_69 [2021-02-19 21:17:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_72 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_74 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-19 21:17:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_78 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2021-02-19 21:17:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue_setup [2021-02-19 21:17:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_111 [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_112 [2021-02-19 21:17:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_115 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_initialize_mt9m111 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_initialize_mt9m001 [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_probe_sensor_micron [2021-02-19 21:17:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_probe_sensor_omnivision [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_detect_sensor [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_125 [2021-02-19 21:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_126 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_131 [2021-02-19 21:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_em28xx_devlist_mutex [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_em28xx_devlist_mutex [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_em28xx_devlist_mutex [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_em28xx_devlist_mutex [2021-02-19 21:17:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_em28xx_devlist_mutex [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-19 21:17:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_em28xx [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_em28xx [2021-02-19 21:17:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_em28xx [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_em28xx [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 21:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-19 21:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __rt_mutex_init [2021-02-19 21:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-02-19 21:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-19 21:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 21:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_trylock [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_hauppauge_analog [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 21:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 21:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 21:17:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 21:17:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_addr [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 21:17:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 21:17:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 21:17:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2021-02-19 21:17:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 21:17:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 21:17:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 21:17:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 21:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 21:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 21:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2021-02-19 21:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-02-19 21:17:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-19 21:17:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 21:17:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 21:17:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 21:17:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 21:17:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-19 21:17:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-19 21:17:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 21:17:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-19 21:17:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-02-19 21:17:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_colorlevels_set_default [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-02-19 21:17:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_usb_xfer [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vb2_setup [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_analog_devices [2021-02-19 21:17:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_analog_resources [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_ctrl_notify [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_compression_disable [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-19 21:17:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure finish_buffer [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 21:17:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em28xx [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em25xx [2021-02-19 21:17:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_urb_data_copy [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 21:17:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-02-19 21:17:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-19 21:17:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querystd [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 21:17:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 21:17:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-02-19 21:17:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-02-19 21:17:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-19 21:17:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_30 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-19 21:17:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_trylock [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-02-19 21:17:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_send_bytes [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-02-19 21:17:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_check_for_device [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_send_bytes [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_check_for_device [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_send_bytes [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_check_for_device [2021-02-19 21:17:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_for_device [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_recv_bytes [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_send_bytes [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_xfer [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_eeprom [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2021-02-19 21:17:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2021-02-19 21:17:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2021-02-19 21:17:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-02-19 21:17:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure __rt_mutex_init [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 21:17:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_addr [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-02-19 21:17:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-02-19 21:17:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_close_extension [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_callback [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_detect_sensor [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-02-19 21:17:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_setup_xc3028 [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_card_setup [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2021-02-19 21:17:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-02-19 21:17:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_72 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_78 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2021-02-19 21:17:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_69 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_74 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-19 21:17:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-02-19 21:17:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 21:17:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 21:17:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure ac97_return_record_select [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_urbs [2021-02-19 21:17:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_unregister_extension [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_ac97_input [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_audio_source [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_accumulator_set [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_scaler_set [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_irq_callback [2021-02-19 21:17:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_112 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_115 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_111 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2021-02-19 21:17:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue_setup [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_126 [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2021-02-19 21:17:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_131 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_125 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_initialize_mt9m111 [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_initialize_mt9m001 [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_probe_sensor_micron [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_probe_sensor_omnivision [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 21:17:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ctrl_urb_lock_of_em28xx [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_em28xx_devlist_mutex [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_em28xx_devlist_mutex [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_em28xx_devlist_mutex [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_em28xx_devlist_mutex [2021-02-19 21:17:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_em28xx_devlist_mutex [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_em28xx [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_em28xx [2021-02-19 21:17:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_em28xx [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_em28xx [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 21:17:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 21:17:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 21:17:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 21:17:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 21:17:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 21:18:39,270 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 21:18:39,271 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-02-19 21:18:39,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:18:39 BoogieIcfgContainer [2021-02-19 21:18:39,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 21:18:39,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 21:18:39,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 21:18:39,310 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 21:18:39,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:17:22" (1/3) ... [2021-02-19 21:18:39,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2913bd11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:18:39, skipping insertion in model container [2021-02-19 21:18:39,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:17:30" (2/3) ... [2021-02-19 21:18:39,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2913bd11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:18:39, skipping insertion in model container [2021-02-19 21:18:39,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:18:39" (3/3) ... [2021-02-19 21:18:39,317 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-02-19 21:18:39,325 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 21:18:39,338 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 21:18:39,359 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 21:18:39,401 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 21:18:39,402 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 21:18:39,402 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 21:18:39,402 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 21:18:39,402 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 21:18:39,402 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 21:18:39,402 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 21:18:39,402 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 21:18:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 28089 states. [2021-02-19 21:18:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8839 [2021-02-19 21:18:40,649 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:18:40,658 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:18:40,660 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:18:40,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:18:40,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1573149622, now seen corresponding path program 1 times [2021-02-19 21:18:40,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:18:40,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [392515020] [2021-02-19 21:18:40,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:18:40,897 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:18:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:18:55,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:55,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:18:55,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:55,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:18:55,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:55,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:21:27,524 WARN L202 SmtUtils]: Spent 2.52 m on a formula simplification that was a NOOP. DAG size: 3700 [2021-02-19 21:21:27,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:21:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:21:55,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:55,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:22:25,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8820 [2021-02-19 21:22:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:22:25,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:22:25,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:22:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:22:59,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [392515020] [2021-02-19 21:22:59,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:22:59,829 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:22:59,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316127104] [2021-02-19 21:22:59,849 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:22:59,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:22:59,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:22:59,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:22:59,867 INFO L87 Difference]: Start difference. First operand 28089 states. Second operand 5 states. [2021-02-19 21:30:20,278 WARN L202 SmtUtils]: Spent 2.66 m on a formula simplification that was a NOOP. DAG size: 3702