/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-b7b32d2 [2021-02-19 19:55:15,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 19:55:15,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 19:55:15,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-19 19:55:15,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 19:55:15,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 19:55:15,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 19:55:15,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 19:55:15,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 19:55:15,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 19:55:15,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 19:55:15,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 19:55:15,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 19:55:15,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 19:55:15,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 19:55:15,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 19:55:15,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-19 19:55:15,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 19:55:15,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 19:55:15,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 19:55:15,583 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 [2021-02-19 19:55:15,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 19:55:15,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 19:55:15,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 19:55:15,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 19:55:15,646 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 19:55:15,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 19:55:15,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 19:55:15,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 19:55:15,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 19:55:15,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 19:55:15,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 19:55:15,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 19:55:15,649 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 19:55:15,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 19:55:15,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 19:55:15,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 19:55:15,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 19:55:15,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 19:55:15,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 19:55:15,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 19:55:15,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 19:55:15,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 19:55:15,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 19:55:15,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 19:55:15,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-19 19:55:15,653 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 19:55:16,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 19:55:16,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 19:55:16,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 19:55:16,148 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 19:55:16,149 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 19:55:16,150 INFO L432 ainManager$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 [2021-02-19 19:55:16,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333dbedbe/9790f9da878c44768481bbe68e9044d2/FLAGc8de015c0 [2021-02-19 19:55:17,529 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 19:55:17,530 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 [2021-02-19 19:55:17,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333dbedbe/9790f9da878c44768481bbe68e9044d2/FLAGc8de015c0 [2021-02-19 19:55:17,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333dbedbe/9790f9da878c44768481bbe68e9044d2 [2021-02-19 19:55:17,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 19:55:17,746 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 19:55:17,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 19:55:17,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 19:55:17,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 19:55:17,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 07:55:17" (1/1) ... [2021-02-19 19:55:17,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cea9af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:17, skipping insertion in model container [2021-02-19 19:55:17,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 07:55:17" (1/1) ... [2021-02-19 19:55:17,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 19:55:18,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 19:55:23,831 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] [2021-02-19 19:55:23,835 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] [2021-02-19 19:55:23,836 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] [2021-02-19 19:55:23,836 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] [2021-02-19 19:55:23,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 19:55:24,086 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 19:55:25,150 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] [2021-02-19 19:55:25,151 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] [2021-02-19 19:55:25,152 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] [2021-02-19 19:55:25,152 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] [2021-02-19 19:55:25,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 19:55:26,278 INFO L208 MainTranslator]: Completed translation [2021-02-19 19:55:26,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26 WrapperNode [2021-02-19 19:55:26,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 19:55:26,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 19:55:26,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 19:55:26,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 19:55:26,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:26,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:26,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:26,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:27,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:27,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:27,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... [2021-02-19 19:55:27,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 19:55:27,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 19:55:27,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 19:55:27,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 19:55:27,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 19:55:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 19:55:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 19:55:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-19 19:55:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 19:55:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 19:55:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 19:55:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 19:55:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 19:55:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-19 19:55:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-19 19:55:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-19 19:55:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-19 19:55:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-19 19:55:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-19 19:55:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-19 19:55:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 19:55:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-19 19:55:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-19 19:55:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2021-02-19 19:55:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_19 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_24 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_25 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2021-02-19 19:55:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-19 19:55:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-19 19:55:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-19 19:55:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-19 19:55:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-19 19:55:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 19:55:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-19 19:55:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-19 19:55:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-19 19:55:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-19 19:55:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18___0 [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-19 19:55:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-19 19:55:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-19 19:55:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-19 19:55:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-19 19:55:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-19 19:55:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-19 19:55:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-19 19:55:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-19 19:55:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-19 19:55:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-19 19:55:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-19 19:55:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-19 19:55:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-19 19:55:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-19 19:55:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-19 19:55:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-19 19:55:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2021-02-19 19:55:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 19:55:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-19 19:55:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-19 19:55:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-19 19:55:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-19 19:55:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-19 19:55:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-19 19:55:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-19 19:55:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-19 19:55:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 19:55:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-19 19:55:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-19 19:55:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-19 19:55:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 19:55:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-19 19:55:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 19:55:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-19 19:55:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-19 19:55:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 19:55:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 19:55:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 19:55:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 19:55:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 19:55:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2021-02-19 19:55:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2021-02-19 19:55:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-19 19:55:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-19 19:55:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 19:55:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 19:55:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-19 19:55:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 19:55:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-19 19:55:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18 [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_19 [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_25 [2021-02-19 19:55:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_24 [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2021-02-19 19:55:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-19 19:55:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-19 19:55:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-19 19:55:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-19 19:55:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-19 19:55:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 19:55:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-19 19:55:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-19 19:55:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-19 19:55:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-19 19:55:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 19:55:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-19 19:55:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-19 19:55:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-19 19:55:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 19:55:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 19:55:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-19 19:55:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-19 19:55:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-19 19:55:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-19 19:55:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-19 19:55:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-19 19:55:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18___0 [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-19 19:55:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-19 19:55:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-19 19:55:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-19 19:55:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-19 19:55:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-19 19:55:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-19 19:55:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-19 19:55:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 19:55:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-19 19:55:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-19 19:55:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-19 19:55:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-19 19:55:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-19 19:55:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-19 19:55:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-19 19:55:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-19 19:55:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-19 19:55:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-19 19:55:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-19 19:55:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-19 19:55:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-19 19:55:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-19 19:55:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-19 19:55:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 19:55:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 19:55:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 19:55:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 19:55:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 19:55:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 19:55:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 19:55:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 19:55:33,052 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10715: #res := ~ret~17; [2021-02-19 19:55:33,052 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); [2021-02-19 19:55:33,052 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: assume -9223372036854775808 <= #t~ret1178 && #t~ret1178 <= 9223372036854775807;~tmp___0~25 := #t~ret1178;havoc #t~ret1178; [2021-02-19 19:55:33,053 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 [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10707: #res := ~ret~17; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10711: #res := ~ret~17; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume 0 != ~tmp___1~15;#res := ~ret~17; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume !(0 != ~tmp___1~15);#res := ~ret~17; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10703: #res := ~ret~17; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767: assume -9223372036854775808 <= #t~ret1179 && #t~ret1179 <= 9223372036854775807;~tmp___1~15 := #t~ret1179;havoc #t~ret1179; [2021-02-19 19:55:33,053 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume 16 == ~size % 4294967296; [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume !(16 == ~size % 4294967296); [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-19 19:55:33,054 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 [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume 8 == ~size % 4294967296; [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume !(8 == ~size % 4294967296); [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume 10 == ~size % 4294967296; [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume !(10 == ~size % 4294967296); [2021-02-19 19:55:33,054 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume 2 == ~size % 4294967296; [2021-02-19 19:55:33,055 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume !(2 == ~size % 4294967296); [2021-02-19 19:55:33,056 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume 4 == ~size % 4294967296; [2021-02-19 19:55:33,056 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume !(4 == ~size % 4294967296); [2021-02-19 19:55:33,056 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume 0 != ~tmp___0~25;#res := ~ret~17; [2021-02-19 19:55:33,056 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume !(0 != ~tmp___0~25);#res := ~ret~17; [2021-02-19 19:55:33,057 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 [2021-02-19 19:55:48,288 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10812: #res := ~ret~18; [2021-02-19 19:55:48,289 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10816: #res := ~ret~18; [2021-02-19 19:55:48,289 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 [2021-02-19 19:55:48,289 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume 0 != ~tmp___1~16;#res := ~ret~18; [2021-02-19 19:55:48,289 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume !(0 != ~tmp___1~16);#res := ~ret~18; [2021-02-19 19:55:48,290 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870: assume -9223372036854775808 <= #t~ret1184 && #t~ret1184 <= 9223372036854775807;~tmp___1~16 := #t~ret1184;havoc #t~ret1184; [2021-02-19 19:55:48,290 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume 0 != ~tmp___0~26;#res := ~ret~18; [2021-02-19 19:55:48,290 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume !(0 != ~tmp___0~26);#res := ~ret~18; [2021-02-19 19:55:48,290 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume 10 == ~size % 4294967296; [2021-02-19 19:55:48,290 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume !(10 == ~size % 4294967296); [2021-02-19 19:55:48,291 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume 16 == ~size % 4294967296; [2021-02-19 19:55:48,291 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume !(16 == ~size % 4294967296); [2021-02-19 19:55:48,291 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-19 19:55:48,291 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume 4 == ~size % 4294967296; [2021-02-19 19:55:48,292 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume !(4 == ~size % 4294967296); [2021-02-19 19:55:48,292 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856: assume -9223372036854775808 <= #t~ret1183 && #t~ret1183 <= 9223372036854775807;~tmp___0~26 := #t~ret1183;havoc #t~ret1183; [2021-02-19 19:55:48,292 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-19 19:55:48,292 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume 8 == ~size % 4294967296; [2021-02-19 19:55:48,292 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume !(8 == ~size % 4294967296); [2021-02-19 19:55:48,293 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume 2 == ~size % 4294967296; [2021-02-19 19:55:48,293 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume !(2 == ~size % 4294967296); [2021-02-19 19:55:48,293 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 [2021-02-19 19:55:48,293 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 [2021-02-19 19:55:48,293 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10820: #res := ~ret~18; [2021-02-19 19:55:48,293 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); [2021-02-19 19:55:48,293 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10824: #res := ~ret~18; [2021-02-19 19:55:49,329 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 20:00:39,280 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 20:00:39,281 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-02-19 20:00:39,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 08:00:39 BoogieIcfgContainer [2021-02-19 20:00:39,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 20:00:39,290 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 20:00:39,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 20:00:39,294 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 20:00:39,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 07:55:17" (1/3) ... [2021-02-19 20:00:39,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec59286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 08:00:39, skipping insertion in model container [2021-02-19 20:00:39,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 07:55:26" (2/3) ... [2021-02-19 20:00:39,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec59286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 08:00:39, skipping insertion in model container [2021-02-19 20:00:39,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 08:00:39" (3/3) ... [2021-02-19 20:00:39,297 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-19 20:00:39,304 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-19 20:00:39,312 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-19 20:00:39,331 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-19 20:00:39,374 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 20:00:39,374 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 20:00:39,375 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-19 20:00:39,375 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 20:00:39,375 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 20:00:39,375 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 20:00:39,453 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 20:00:39,453 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 20:00:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 5237 states. [2021-02-19 20:00:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-02-19 20:00:39,579 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 20:00:39,580 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] [2021-02-19 20:00:39,581 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]=== [2021-02-19 20:00:39,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 20:00:39,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1752937887, now seen corresponding path program 1 times [2021-02-19 20:00:39,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 20:00:39,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309222978] [2021-02-19 20:00:39,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 20:00:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:00:41,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:00:41,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:00:41,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:00:41,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:00:41,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 20:00:41,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 20:00:41,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:00:41,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:17,701 WARN L202 SmtUtils]: Spent 36.11 s on a formula simplification that was a NOOP. DAG size: 1684 [2021-02-19 20:01:17,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 20:01:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:18,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 20:01:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:18,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-19 20:01:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:18,562 WARN L141 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-02-19 20:01:18,564 WARN L147 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size 14 [2021-02-19 20:01:18,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:18,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-19 20:01:18,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:18,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:18,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:18,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:18,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:18,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 20:01:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-19 20:01:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:19,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:19,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 20:01:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 20:01:19,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 20:01:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-19 20:01:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-19 20:01:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 20:01:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-19 20:01:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-02-19 20:01:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 20:01:19,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 20:01:19,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 20:01:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-02-19 20:01:19,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309222978] [2021-02-19 20:01:19,569 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 20:01:19,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-19 20:01:19,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164340231] [2021-02-19 20:01:19,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-19 20:01:19,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 20:01:19,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-19 20:01:19,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-02-19 20:01:19,592 INFO L87 Difference]: Start difference. First operand 5237 states. Second operand 12 states. [2021-02-19 20:01:59,880 WARN L202 SmtUtils]: Spent 37.01 s on a formula simplification that was a NOOP. DAG size: 1686 [2021-02-19 20:02:50,315 WARN L202 SmtUtils]: Spent 35.34 s on a formula simplification that was a NOOP. DAG size: 1689 [2021-02-19 20:03:25,591 WARN L202 SmtUtils]: Spent 35.17 s on a formula simplification that was a NOOP. DAG size: 1692