/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.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-36cd7be [2021-02-23 15:48:28,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 15:48:28,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 15:48:28,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-23 15:48:28,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 15:48:28,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 15:48:28,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 15:48:28,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 15:48:28,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 15:48:28,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 15:48:28,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 15:48:28,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 15:48:28,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 15:48:28,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 15:48:28,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 15:48:28,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 15:48:28,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 15:48:28,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 15:48:28,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 15:48:28,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 15:48:28,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-23 15:48:28,820 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 15:48:28,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 15:48:28,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 15:48:28,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 15:48:28,822 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 15:48:28,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 15:48:28,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 15:48:28,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 15:48:28,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 15:48:28,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 15:48:28,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 15:48:28,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 15:48:28,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 15:48:28,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 15:48:28,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 15:48:28,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 15:48:28,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 15:48:28,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 15:48:28,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 15:48:28,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 15:48:28,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 15:48:28,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 15:48:28,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 15:48:28,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 15:48:28,827 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 15:48:28,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 15:48:29,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 15:48:29,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 15:48:29,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 15:48:29,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 15:48:29,218 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 15:48:29,219 INFO L432 ainManager$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 [2021-02-23 15:48:29,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4824accd0/44278fafdccb4b83b9b0066683da2ad1/FLAG5c3769427 [2021-02-23 15:48:30,732 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 15:48:30,732 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 [2021-02-23 15:48:30,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4824accd0/44278fafdccb4b83b9b0066683da2ad1/FLAG5c3769427 [2021-02-23 15:48:31,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4824accd0/44278fafdccb4b83b9b0066683da2ad1 [2021-02-23 15:48:31,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 15:48:31,292 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 15:48:31,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 15:48:31,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 15:48:31,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 15:48:31,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 03:48:31" (1/1) ... [2021-02-23 15:48:31,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea88ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:31, skipping insertion in model container [2021-02-23 15:48:31,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 03:48:31" (1/1) ... [2021-02-23 15:48:31,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 15:48:31,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 15:48:37,123 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] [2021-02-23 15:48:37,127 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] [2021-02-23 15:48:37,129 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] [2021-02-23 15:48:37,130 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] [2021-02-23 15:48:37,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 15:48:37,335 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 15:48:38,347 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] [2021-02-23 15:48:38,348 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] [2021-02-23 15:48:38,348 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] [2021-02-23 15:48:38,350 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] [2021-02-23 15:48:38,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 15:48:39,492 INFO L208 MainTranslator]: Completed translation [2021-02-23 15:48:39,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39 WrapperNode [2021-02-23 15:48:39,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 15:48:39,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 15:48:39,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 15:48:39,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 15:48:39,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:39,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:39,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:39,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:40,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:40,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:40,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (1/1) ... [2021-02-23 15:48:40,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 15:48:40,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 15:48:40,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 15:48:40,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 15:48:40,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (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 [2021-02-23 15:48:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 15:48:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 15:48:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-23 15:48:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 15:48:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 15:48:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 15:48:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 15:48:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-23 15:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-23 15:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-23 15:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-23 15:48:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-23 15:48:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-23 15:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-23 15:48:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 15:48:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-23 15:48:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-23 15:48:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-23 15:48:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_19 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_24 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_25 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2021-02-23 15:48:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-23 15:48:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-23 15:48:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-23 15:48:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-23 15:48:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-23 15:48:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 15:48:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-23 15:48:40,675 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-23 15:48:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-23 15:48:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-23 15:48:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18___0 [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-23 15:48:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-23 15:48:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-23 15:48:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-23 15:48:40,682 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-23 15:48:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-23 15:48:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-23 15:48:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-23 15:48:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-23 15:48:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-23 15:48:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-23 15:48:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-23 15:48:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-23 15:48:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-23 15:48:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-23 15:48:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-23 15:48:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2021-02-23 15:48:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 15:48:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 15:48:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-23 15:48:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-23 15:48:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 15:48:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-23 15:48:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-23 15:48:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-23 15:48:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-23 15:48:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-23 15:48:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 15:48:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-23 15:48:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-23 15:48:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-23 15:48:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-23 15:48:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-23 15:48:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-23 15:48:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 15:48:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 15:48:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 15:48:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 15:48:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 15:48:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2021-02-23 15:48:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2021-02-23 15:48:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-23 15:48:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-23 15:48:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-23 15:48:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 15:48:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 15:48:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-23 15:48:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 15:48:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18 [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_19 [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 15:48:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_25 [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_24 [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-23 15:48:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 15:48:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 15:48:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-23 15:48:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-23 15:48:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-23 15:48:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-23 15:48:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-23 15:48:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-23 15:48:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-23 15:48:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-23 15:48:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-23 15:48:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-23 15:48:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-23 15:48:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 15:48:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-23 15:48:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-23 15:48:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-23 15:48:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-02-23 15:48:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-23 15:48:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-23 15:48:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18___0 [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-23 15:48:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-23 15:48:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-23 15:48:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-23 15:48:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-23 15:48:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-23 15:48:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-23 15:48:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 15:48:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-23 15:48:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-23 15:48:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-23 15:48:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-23 15:48:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-23 15:48:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-23 15:48:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-23 15:48:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-23 15:48:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-23 15:48:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-23 15:48:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-23 15:48:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-23 15:48:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2021-02-23 15:48:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-23 15:48:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 15:48:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-23 15:48:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 15:48:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 15:48:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 15:48:43,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10715: #res := ~ret~17; [2021-02-23 15:48:43,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779: ~tmp___2~10 := #t~ret1180;havoc #t~ret1180;#res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-23 15:48:43,654 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: assume -9223372036854775808 <= #t~ret1178 && #t~ret1178 <= 9223372036854775807;~tmp___0~25 := #t~ret1178;havoc #t~ret1178; [2021-02-23 15:48:43,655 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 [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10707: #res := ~ret~17; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10711: #res := ~ret~17; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume 0 != ~tmp___1~15;#res := ~ret~17; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume !(0 != ~tmp___1~15);#res := ~ret~17; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10703: #res := ~ret~17; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767: assume -9223372036854775808 <= #t~ret1179 && #t~ret1179 <= 9223372036854775807;~tmp___1~15 := #t~ret1179;havoc #t~ret1179; [2021-02-23 15:48:43,655 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume 16 == ~size % 4294967296; [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume !(16 == ~size % 4294967296); [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-23 15:48:43,656 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 [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume 8 == ~size % 4294967296; [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume !(8 == ~size % 4294967296); [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume 10 == ~size % 4294967296; [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume !(10 == ~size % 4294967296); [2021-02-23 15:48:43,656 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume 2 == ~size % 4294967296; [2021-02-23 15:48:43,657 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume !(2 == ~size % 4294967296); [2021-02-23 15:48:43,657 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume 4 == ~size % 4294967296; [2021-02-23 15:48:43,657 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume !(4 == ~size % 4294967296); [2021-02-23 15:48:43,657 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume 0 != ~tmp___0~25;#res := ~ret~17; [2021-02-23 15:48:43,657 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume !(0 != ~tmp___0~25);#res := ~ret~17; [2021-02-23 15:48:43,657 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 [2021-02-23 15:48:58,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10812: #res := ~ret~18; [2021-02-23 15:48:58,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10816: #res := ~ret~18; [2021-02-23 15:48:58,085 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 [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume 0 != ~tmp___1~16;#res := ~ret~18; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume !(0 != ~tmp___1~16);#res := ~ret~18; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870: assume -9223372036854775808 <= #t~ret1184 && #t~ret1184 <= 9223372036854775807;~tmp___1~16 := #t~ret1184;havoc #t~ret1184; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume 0 != ~tmp___0~26;#res := ~ret~18; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume !(0 != ~tmp___0~26);#res := ~ret~18; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume 10 == ~size % 4294967296; [2021-02-23 15:48:58,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume !(10 == ~size % 4294967296); [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume 16 == ~size % 4294967296; [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume !(16 == ~size % 4294967296); [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume 4 == ~size % 4294967296; [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume !(4 == ~size % 4294967296); [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856: assume -9223372036854775808 <= #t~ret1183 && #t~ret1183 <= 9223372036854775807;~tmp___0~26 := #t~ret1183;havoc #t~ret1183; [2021-02-23 15:48:58,087 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-23 15:48:58,088 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume 8 == ~size % 4294967296; [2021-02-23 15:48:58,088 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume !(8 == ~size % 4294967296); [2021-02-23 15:48:58,088 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume 2 == ~size % 4294967296; [2021-02-23 15:48:58,088 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume !(2 == ~size % 4294967296); [2021-02-23 15:48:58,088 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 [2021-02-23 15:48:58,089 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 [2021-02-23 15:48:58,089 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10820: #res := ~ret~18; [2021-02-23 15:48:58,089 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: ~tmp___2~11 := #t~ret1185;havoc #t~ret1185;#res := (if ~tmp___2~11 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~11 % 18446744073709551616 % 4294967296 else ~tmp___2~11 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-23 15:48:58,089 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10824: #res := ~ret~18; [2021-02-23 15:48:59,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 15:53:29,000 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 15:53:29,001 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-02-23 15:53:29,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 03:53:29 BoogieIcfgContainer [2021-02-23 15:53:29,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 15:53:29,012 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 15:53:29,012 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 15:53:29,015 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 15:53:29,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 03:48:31" (1/3) ... [2021-02-23 15:53:29,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecb387e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 03:53:29, skipping insertion in model container [2021-02-23 15:53:29,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:48:39" (2/3) ... [2021-02-23 15:53:29,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ecb387e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 03:53:29, skipping insertion in model container [2021-02-23 15:53:29,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 03:53:29" (3/3) ... [2021-02-23 15:53:29,019 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-23 15:53:29,026 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 15:53:29,034 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-23 15:53:29,055 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-23 15:53:29,210 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 15:53:29,213 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 15:53:29,213 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 15:53:29,213 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 15:53:29,213 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 15:53:29,213 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 15:53:29,214 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 15:53:29,214 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 15:53:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 5237 states. [2021-02-23 15:53:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-02-23 15:53:29,367 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 15:53:29,368 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-02-23 15:53:29,368 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]=== [2021-02-23 15:53:29,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 15:53:29,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1752937887, now seen corresponding path program 1 times [2021-02-23 15:53:29,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 15:53:29,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444266918] [2021-02-23 15:53:29,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 15:53:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:31,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:31,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:31,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:31,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:31,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 15:53:31,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 15:53:31,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:31,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:44,789 WARN L202 SmtUtils]: Spent 13.50 s on a formula simplification that was a NOOP. DAG size: 1684 [2021-02-23 15:53:44,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 15:53:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 15:53:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:45,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-23 15:53:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:45,514 WARN L141 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-02-23 15:53:45,515 WARN L147 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size 14 [2021-02-23 15:53:45,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:45,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 15:53:45,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 15:53:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:45,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:45,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:45,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 15:53:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:46,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:46,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 15:53:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 15:53:46,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 15:53:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 15:53:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 15:53:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 15:53:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 15:53:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-02-23 15:53:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 15:53:46,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 15:53:46,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 15:53:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-02-23 15:53:46,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444266918] [2021-02-23 15:53:46,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 15:53:46,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 15:53:46,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665843528] [2021-02-23 15:53:46,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 15:53:46,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 15:53:46,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 15:53:46,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-02-23 15:53:46,488 INFO L87 Difference]: Start difference. First operand 5237 states. Second operand 12 states. [2021-02-23 15:54:04,729 WARN L202 SmtUtils]: Spent 15.10 s on a formula simplification that was a NOOP. DAG size: 1686 [2021-02-23 15:54:28,607 WARN L202 SmtUtils]: Spent 15.18 s on a formula simplification that was a NOOP. DAG size: 1689 [2021-02-23 15:54:43,836 WARN L202 SmtUtils]: Spent 15.07 s on a formula simplification that was a NOOP. DAG size: 1692 [2021-02-23 15:59:23,379 WARN L202 SmtUtils]: Spent 14.02 s on a formula simplification that was a NOOP. DAG size: 1688