/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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:58:02,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:58:02,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:58:02,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:58:02,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:58:02,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:58:02,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:58:02,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:58:02,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:58:02,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:58:02,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:58:02,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:58:02,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:58:02,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:58:02,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:58:02,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:58:02,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:58:02,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:58:02,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:58:02,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:58:02,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:58:02,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:58:02,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:58:02,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:58:02,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 23:58:02,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 23:58:02,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 23:58:02,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 23:58:02,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 23:58:02,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 23:58:02,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 23:58:02,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 23:58:02,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 23:58:02,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 23:58:02,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 23:58:02,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 23:58:02,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 23:58:02,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 23:58:02,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:58:02,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:58:02,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:58:02,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:58:02,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:58:02,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:58:02,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:58:02,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:58:02,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:58:02,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:58:02,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:58:02,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:58:02,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:58:02,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:58:02,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:58:02,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:58:02,547 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:58:02,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:58:02,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:58:02,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:58:02,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:58:02,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:58:02,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:58:02,549 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:58:02,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:58:02,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:58:02,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:58:02,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:58:02,994 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:58:02,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 23:58:03,069 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf590fa6c/7e996629723e433fb4fe15b32b3edeac/FLAGf50588784 [2021-02-21 23:58:04,323 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:58:04,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 23:58:04,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf590fa6c/7e996629723e433fb4fe15b32b3edeac/FLAGf50588784 [2021-02-21 23:58:04,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf590fa6c/7e996629723e433fb4fe15b32b3edeac [2021-02-21 23:58:04,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:58:04,527 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:58:04,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:58:04,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:58:04,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:58:04,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:58:04" (1/1) ... [2021-02-21 23:58:04,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d2245f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:04, skipping insertion in model container [2021-02-21 23:58:04,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:58:04" (1/1) ... [2021-02-21 23:58:04,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:58:04,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:58:10,289 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-02-21 23:58:10,295 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-02-21 23:58:10,298 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-02-21 23:58:10,299 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-02-21 23:58:10,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:58:10,473 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 23:58:11,484 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-02-21 23:58:11,485 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-02-21 23:58:11,485 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-02-21 23:58:11,486 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-02-21 23:58:11,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:58:12,587 INFO L208 MainTranslator]: Completed translation [2021-02-21 23:58:12,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12 WrapperNode [2021-02-21 23:58:12,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:58:12,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 23:58:12,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 23:58:12,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 23:58:12,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:12,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:12,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:12,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:13,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:13,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:13,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (1/1) ... [2021-02-21 23:58:13,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 23:58:13,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 23:58:13,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 23:58:13,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 23:58:13,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (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 [2021-02-21 23:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 23:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 23:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 23:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:58:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-21 23:58:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-21 23:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-21 23:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-21 23:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-21 23:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-21 23:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-21 23:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-21 23:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-21 23:58:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-21 23:58:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-21 23:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-21 23:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-21 23:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-21 23:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-21 23:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-21 23:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-21 23:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-21 23:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-21 23:58:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-21 23:58:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-21 23:58:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-21 23:58:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-21 23:58:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-21 23:58:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-21 23:58:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-21 23:58:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-21 23:58:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-21 23:58:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-21 23:58:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-21 23:58:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-21 23:58:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-21 23:58:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-21 23:58:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-21 23:58:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-21 23:58:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-21 23:58:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 23:58:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-21 23:58:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-21 23:58:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 23:58:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 23:58:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-21 23:58:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-21 23:58:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-21 23:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-21 23:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-21 23:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-21 23:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-21 23:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2021-02-21 23:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-21 23:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18 [2021-02-21 23:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_19 [2021-02-21 23:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_24 [2021-02-21 23:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_25 [2021-02-21 23:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2021-02-21 23:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2021-02-21 23:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2021-02-21 23:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-21 23:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-21 23:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-21 23:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-21 23:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-21 23:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-21 23:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-21 23:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-21 23:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-21 23:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-21 23:58:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-21 23:58:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-21 23:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-21 23:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-21 23:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-21 23:58:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-21 23:58:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-21 23:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-21 23:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-21 23:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-21 23:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-21 23:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-21 23:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-21 23:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-21 23:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-21 23:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-21 23:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-21 23:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-21 23:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-21 23:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18___0 [2021-02-21 23:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-21 23:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-21 23:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-21 23:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-21 23:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-21 23:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-21 23:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-21 23:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-21 23:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-21 23:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-21 23:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-21 23:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-21 23:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-21 23:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-21 23:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-21 23:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-21 23:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-21 23:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-21 23:58:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-21 23:58:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-21 23:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-21 23:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-21 23:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-21 23:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-21 23:58:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-21 23:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-21 23:58:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-21 23:58:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-21 23:58:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-21 23:58:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-21 23:58:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2021-02-21 23:58:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-21 23:58:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-21 23:58:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-21 23:58:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 23:58:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-21 23:58:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-21 23:58:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-21 23:58:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-21 23:58:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-21 23:58:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-21 23:58:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-21 23:58:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-21 23:58:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-21 23:58:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-21 23:58:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-21 23:58:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-21 23:58:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-21 23:58:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-21 23:58:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-21 23:58:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-21 23:58:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 23:58:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 23:58:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 23:58:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-21 23:58:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-21 23:58:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2021-02-21 23:58:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2021-02-21 23:58:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-21 23:58:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-21 23:58:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-21 23:58:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 23:58:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-21 23:58:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-21 23:58:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-21 23:58:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-21 23:58:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18 [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_19 [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-21 23:58:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_25 [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_24 [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2021-02-21 23:58:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-21 23:58:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-21 23:58:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-21 23:58:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-21 23:58:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-21 23:58:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-21 23:58:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-21 23:58:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-21 23:58:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-21 23:58:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-21 23:58:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-21 23:58:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-21 23:58:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 23:58:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 23:58:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-21 23:58:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-21 23:58:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-21 23:58:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-21 23:58:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-21 23:58:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-21 23:58:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-21 23:58:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-21 23:58:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-21 23:58:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-21 23:58:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18___0 [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-21 23:58:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-21 23:58:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-21 23:58:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-21 23:58:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-21 23:58:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-21 23:58:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-21 23:58:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-21 23:58:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-21 23:58:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-21 23:58:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-21 23:58:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-21 23:58:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-21 23:58:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-21 23:58:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-21 23:58:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-21 23:58:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-21 23:58:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-21 23:58:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-21 23:58:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-21 23:58:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-21 23:58:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-21 23:58:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 23:58:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2021-02-21 23:58:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-21 23:58:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-21 23:58:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 23:58:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 23:58:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 23:58:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-21 23:58:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-21 23:58:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-21 23:58:17,271 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779-1: havoc #t~ret1180; [2021-02-21 23:58:17,271 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779: ~tmp___2~10 := #t~ret1180; [2021-02-21 23:58:17,271 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767-2: havoc #t~ret1179; [2021-02-21 23:58:17,271 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767-1: ~tmp___1~15 := #t~ret1179; [2021-02-21 23:58:17,272 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767: assume -9223372036854775808 <= #t~ret1179 && #t~ret1179 <= 9223372036854775807; [2021-02-21 23:58:17,272 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume 16 == ~size % 4294967296; [2021-02-21 23:58:17,272 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume !(16 == ~size % 4294967296); [2021-02-21 23:58:17,272 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10755: #res := ~ret~17; [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10726: SUMMARY for call #t~ret1180 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume 8 == ~size % 4294967296; [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume !(8 == ~size % 4294967296); [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume 10 == ~size % 4294967296; [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume !(10 == ~size % 4294967296); [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume 2 == ~size % 4294967296; [2021-02-21 23:58:17,273 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume !(2 == ~size % 4294967296); [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10776: #res := ~ret~17; [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume 4 == ~size % 4294967296; [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume !(4 == ~size % 4294967296); [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10723: SUMMARY for call #t~ret1179 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10781: #res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-21 23:58:17,274 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10715: #res := ~ret~17; [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: assume -9223372036854775808 <= #t~ret1178 && #t~ret1178 <= 9223372036854775807; [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752-2: havoc #t~ret1178; [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10719: SUMMARY for call #t~ret1178 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752-1: ~tmp___0~25 := #t~ret1178; [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10707: #res := ~ret~17; [2021-02-21 23:58:17,275 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10711: #res := ~ret~17; [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume 0 != ~tmp___1~15; [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume !(0 != ~tmp___1~15); [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10703: #res := ~ret~17; [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10761: #res := ~ret~17; [2021-02-21 23:58:17,276 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-21 23:58:17,277 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10770: #res := ~ret~17; [2021-02-21 23:58:17,277 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume 0 != ~tmp___0~25; [2021-02-21 23:58:17,277 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume !(0 != ~tmp___0~25); [2021-02-21 23:58:24,653 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10812: #res := ~ret~18; [2021-02-21 23:58:24,653 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10816: #res := ~ret~18; [2021-02-21 23:58:24,653 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882-1: havoc #t~ret1185; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870-2: havoc #t~ret1184; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870-1: ~tmp___1~16 := #t~ret1184; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870: assume -9223372036854775808 <= #t~ret1184 && #t~ret1184 <= 9223372036854775807; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume 0 != ~tmp___0~26; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume !(0 != ~tmp___0~26); [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10879: #res := ~ret~18; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10859: #res := ~ret~18; [2021-02-21 23:58:24,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10884: #res := (if ~tmp___2~11 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~11 % 18446744073709551616 % 4294967296 else ~tmp___2~11 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10835: SUMMARY for call #t~ret1185 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume 0 != ~tmp___1~16; [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume !(0 != ~tmp___1~16); [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume 10 == ~size % 4294967296; [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume !(10 == ~size % 4294967296); [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume 16 == ~size % 4294967296; [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume !(16 == ~size % 4294967296); [2021-02-21 23:58:24,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume 4 == ~size % 4294967296; [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume !(4 == ~size % 4294967296); [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856: assume -9223372036854775808 <= #t~ret1183 && #t~ret1183 <= 9223372036854775807; [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856-2: havoc #t~ret1183; [2021-02-21 23:58:24,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume 8 == ~size % 4294967296; [2021-02-21 23:58:24,663 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume !(8 == ~size % 4294967296); [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856-1: ~tmp___0~26 := #t~ret1183; [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume 2 == ~size % 4294967296; [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume !(2 == ~size % 4294967296); [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10873: #res := ~ret~18; [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10828: SUMMARY for call #t~ret1183 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-21 23:58:24,664 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10832: SUMMARY for call #t~ret1184 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-21 23:58:24,665 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10865: #res := ~ret~18; [2021-02-21 23:58:24,665 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10820: #res := ~ret~18; [2021-02-21 23:58:24,665 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: ~tmp___2~11 := #t~ret1185; [2021-02-21 23:58:24,665 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10824: #res := ~ret~18; [2021-02-21 23:58:24,939 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 23:58:37,524 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 23:58:37,525 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-02-21 23:58:37,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:58:37 BoogieIcfgContainer [2021-02-21 23:58:37,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 23:58:37,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 23:58:37,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 23:58:37,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 23:58:37,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 11:58:04" (1/3) ... [2021-02-21 23:58:37,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683cde51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:58:37, skipping insertion in model container [2021-02-21 23:58:37,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:58:12" (2/3) ... [2021-02-21 23:58:37,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683cde51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:58:37, skipping insertion in model container [2021-02-21 23:58:37,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:58:37" (3/3) ... [2021-02-21 23:58:37,565 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 23:58:37,574 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 23:58:37,587 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-21 23:58:37,609 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-21 23:58:37,651 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 23:58:37,651 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 23:58:37,651 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 23:58:37,651 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 23:58:37,652 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 23:58:37,652 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 23:58:37,652 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 23:58:37,652 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 23:58:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 19746 states. [2021-02-21 23:58:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4468 [2021-02-21 23:58:38,276 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:58:38,280 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2021-02-21 23:58:38,281 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:58:38,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:58:38,290 INFO L82 PathProgramCache]: Analyzing trace with hash -952085987, now seen corresponding path program 1 times [2021-02-21 23:58:38,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:58:38,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [512978425] [2021-02-21 23:58:38,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:58:38,503 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:58:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:58:43,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:58:43,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:58:43,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:58:43,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:58:43,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:58:43,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:58:43,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:58:43,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:58:59,412 WARN L202 SmtUtils]: Spent 15.87 s on a formula simplification that was a NOOP. DAG size: 1684 [2021-02-21 23:58:59,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:58:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:06,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:06,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4267 [2021-02-21 23:59:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4278 [2021-02-21 23:59:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,216 WARN L141 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-02-21 23:59:13,217 WARN L147 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size 14 [2021-02-21 23:59:13,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:59:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 23:59:13,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:59:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:59:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:59:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:59:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-02-21 23:59:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:59:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-02-21 23:59:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-21 23:59:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-21 23:59:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:59:13,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-21 23:59:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-21 23:59:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-02-21 23:59:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4423 [2021-02-21 23:59:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:59:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:59:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4445 [2021-02-21 23:59:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:13,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4457 [2021-02-21 23:59:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:59:13,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:59:13,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:59:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-21 23:59:22,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [512978425] [2021-02-21 23:59:22,495 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:59:22,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-21 23:59:22,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501403518] [2021-02-21 23:59:22,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-21 23:59:22,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:59:22,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-21 23:59:22,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-02-21 23:59:22,524 INFO L87 Difference]: Start difference. First operand 19746 states. Second operand 12 states. [2021-02-22 00:00:39,226 WARN L202 SmtUtils]: Spent 16.17 s on a formula simplification that was a NOOP. DAG size: 1686 [2021-02-22 00:01:07,281 WARN L202 SmtUtils]: Spent 15.98 s on a formula simplification that was a NOOP. DAG size: 1689 [2021-02-22 00:01:23,562 WARN L202 SmtUtils]: Spent 16.19 s on a formula simplification that was a NOOP. DAG size: 1692 [2021-02-22 00:06:13,695 WARN L202 SmtUtils]: Spent 15.43 s on a formula simplification that was a NOOP. DAG size: 1688