/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 21:10:39,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 21:10:39,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 21:10:40,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 21:10:40,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 21:10:40,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 21:10:40,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 21:10:40,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 21:10:40,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 21:10:40,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 21:10:40,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 21:10:40,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 21:10:40,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 21:10:40,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 21:10:40,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 21:10:40,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 21:10:40,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 21:10:40,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 21:10:40,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 21:10:40,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 21:10:40,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 21:10:40,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 21:10:40,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 21:10:40,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 21:10:40,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 21:10:40,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 21:10:40,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 21:10:40,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 21:10:40,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 21:10:40,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 21:10:40,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 21:10:40,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 21:10:40,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 21:10:40,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 21:10:40,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 21:10:40,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 21:10:40,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 21:10:40,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 21:10:40,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 21:10:40,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 21:10:40,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 21:10:40,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 21:10:40,130 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 21:10:40,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 21:10:40,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 21:10:40,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 21:10:40,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 21:10:40,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 21:10:40,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 21:10:40,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 21:10:40,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 21:10:40,136 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 21:10:40,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 21:10:40,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 21:10:40,138 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 21:10:40,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 21:10:40,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 21:10:40,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:10:40,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 21:10:40,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 21:10:40,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 21:10:40,140 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 21:10:40,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 21:10:40,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 21:10:40,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 21:10:40,568 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 21:10:40,569 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 21:10:40,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-23 21:10:40,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b44817f/9176d932c90d440d95cb8a8d365ad945/FLAG572276159 [2021-02-23 21:10:42,027 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 21:10:42,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-23 21:10:42,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b44817f/9176d932c90d440d95cb8a8d365ad945/FLAG572276159 [2021-02-23 21:10:42,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b44817f/9176d932c90d440d95cb8a8d365ad945 [2021-02-23 21:10:42,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 21:10:42,191 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 21:10:42,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 21:10:42,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 21:10:42,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 21:10:42,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:10:42" (1/1) ... [2021-02-23 21:10:42,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc8b376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:42, skipping insertion in model container [2021-02-23 21:10:42,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:10:42" (1/1) ... [2021-02-23 21:10:42,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 21:10:42,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 21:10:49,739 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-02-23 21:10:49,743 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-02-23 21:10:49,744 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-02-23 21:10:49,744 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-02-23 21:10:49,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:10:49,882 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 21:10:50,847 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-02-23 21:10:50,848 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-02-23 21:10:50,848 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-02-23 21:10:50,849 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-02-23 21:10:50,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:10:52,106 INFO L208 MainTranslator]: Completed translation [2021-02-23 21:10:52,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52 WrapperNode [2021-02-23 21:10:52,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 21:10:52,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 21:10:52,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 21:10:52,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 21:10:52,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:52,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:52,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:52,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:52,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:52,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:53,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... [2021-02-23 21:10:53,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 21:10:53,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 21:10:53,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 21:10:53,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 21:10:53,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:10:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 21:10:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 21:10:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-23 21:10:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 21:10:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 21:10:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-23 21:10:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-23 21:10:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 21:10:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-23 21:10:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 21:10:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-23 21:10:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-23 21:10:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-23 21:10:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-23 21:10:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-23 21:10:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-23 21:10:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-23 21:10:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-23 21:10:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-23 21:10:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 21:10:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-23 21:10:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-23 21:10:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2021-02-23 21:10:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-23 21:10:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-23 21:10:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_38 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_39 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_43 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-23 21:10:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-23 21:10:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-23 21:10:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-23 21:10:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-23 21:10:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_48 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2021-02-23 21:10:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-23 21:10:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-23 21:10:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-23 21:10:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-23 21:10:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-23 21:10:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-23 21:10:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_14 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2021-02-23 21:10:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42___0 [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 21:10:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-23 21:10:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-23 21:10:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-23 21:10:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-23 21:10:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-23 21:10:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_48___0 [2021-02-23 21:10:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50___0 [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52___0 [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-23 21:10:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-23 21:10:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-23 21:10:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-23 21:10:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-23 21:10:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-23 21:10:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-23 21:10:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-23 21:10:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-23 21:10:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-23 21:10:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-23 21:10:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-23 21:10:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 21:10:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-23 21:10:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-23 21:10:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-23 21:10:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-23 21:10:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-23 21:10:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-23 21:10:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-23 21:10:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-23 21:10:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-23 21:10:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 21:10:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-23 21:10:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-23 21:10:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-23 21:10:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 21:10:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-23 21:10:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-23 21:10:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 21:10:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-23 21:10:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-23 21:10:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-23 21:10:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-23 21:10:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-23 21:10:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 21:10:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 21:10:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 21:10:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 21:10:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 21:10:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-23 21:10:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-23 21:10:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 21:10:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 21:10:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 21:10:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 21:10:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-23 21:10:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_38 [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_39 [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_43 [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 21:10:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-23 21:10:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 21:10:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-23 21:10:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-23 21:10:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-23 21:10:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-23 21:10:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-23 21:10:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-23 21:10:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-23 21:10:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-23 21:10:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-23 21:10:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-23 21:10:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-23 21:10:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-23 21:10:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-23 21:10:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2021-02-23 21:10:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_14 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-23 21:10:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-23 21:10:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_48 [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50 [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-23 21:10:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-23 21:10:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-23 21:10:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-23 21:10:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-23 21:10:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-23 21:10:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-23 21:10:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42___0 [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 21:10:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-23 21:10:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-23 21:10:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-23 21:10:53,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-23 21:10:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-23 21:10:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-23 21:10:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-23 21:10:53,608 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_48___0 [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50___0 [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52___0 [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-02-23 21:10:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 21:10:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-23 21:10:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-23 21:10:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-23 21:10:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-23 21:10:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-23 21:10:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-23 21:10:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-23 21:10:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-23 21:10:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-23 21:10:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-23 21:10:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 21:10:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-23 21:10:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 21:10:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 21:10:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-23 21:10:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-23 21:10:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-23 21:10:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-23 21:10:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-23 21:10:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-23 21:10:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-23 21:10:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-23 21:10:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 21:10:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 21:10:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 21:10:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 21:10:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 21:10:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 21:10:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 21:10:59,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call #t~ret1202 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-23 21:10:59,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: #res := ~ret~17; [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call #t~ret1201 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729-1: ~tmp___0~23 := #t~ret1201; [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= #t~ret1201 && #t~ret1201 <= 9223372036854775807; [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: #res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729-2: havoc #t~ret1201; [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: #res := ~ret~17; [2021-02-23 21:10:59,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != ~tmp___1~13; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != ~tmp___1~13); [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: #res := ~ret~17; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11738: #res := ~ret~17; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: #res := ~ret~17; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: #res := ~ret~17; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != ~tmp___0~23; [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != ~tmp___0~23); [2021-02-23 21:10:59,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: ~tmp___2~10 := #t~ret1203; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756-1: havoc #t~ret1203; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= #t~ret1202 && #t~ret1202 <= 9223372036854775807; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744-2: havoc #t~ret1202; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744-1: ~tmp___1~13 := #t~ret1202; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11732: #res := ~ret~17; [2021-02-23 21:10:59,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == ~size % 4294967296; [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == ~size % 4294967296); [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call #t~ret1203 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == ~size % 4294967296; [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == ~size % 4294967296); [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == ~size % 4294967296; [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == ~size % 4294967296); [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == ~size % 4294967296; [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == ~size % 4294967296); [2021-02-23 21:10:59,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11753: #res := ~ret~17; [2021-02-23 21:10:59,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == ~size % 4294967296; [2021-02-23 21:10:59,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == ~size % 4294967296); [2021-02-23 21:11:08,725 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-23 21:11:12,106 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11836: #res := ~ret~18; [2021-02-23 21:11:12,106 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11861: #res := (if ~tmp___2~11 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~11 % 18446744073709551616 % 4294967296 else ~tmp___2~11 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-23 21:11:12,106 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call #t~ret1208 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != ~tmp___1~14; [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != ~tmp___1~14); [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == ~size % 4294967296; [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == ~size % 4294967296); [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == ~size % 4294967296; [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == ~size % 4294967296); [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == ~size % 4294967296; [2021-02-23 21:11:12,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == ~size % 4294967296); [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == ~size % 4294967296; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == ~size % 4294967296); [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833-1: ~tmp___0~24 := #t~ret1206; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= #t~ret1206 && #t~ret1206 <= 9223372036854775807; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833-2: havoc #t~ret1206; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11850: #res := ~ret~18; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == ~size % 4294967296; [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == ~size % 4294967296); [2021-02-23 21:11:12,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11842: #res := ~ret~18; [2021-02-23 21:11:12,109 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call #t~ret1206 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-23 21:11:12,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call #t~ret1207 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-23 21:11:12,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: #res := ~ret~18; [2021-02-23 21:11:12,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859-1: havoc #t~ret1208; [2021-02-23 21:11:12,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: ~tmp___2~11 := #t~ret1208; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: #res := ~ret~18; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: #res := ~ret~18; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: #res := ~ret~18; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847-2: havoc #t~ret1207; [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-23 21:11:12,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847-1: ~tmp___1~14 := #t~ret1207; [2021-02-23 21:11:12,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= #t~ret1207 && #t~ret1207 <= 9223372036854775807; [2021-02-23 21:11:12,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != ~tmp___0~24; [2021-02-23 21:11:12,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != ~tmp___0~24); [2021-02-23 21:11:12,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11856: #res := ~ret~18; [2021-02-23 21:11:12,577 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 21:11:29,762 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 21:11:29,763 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-02-23 21:11:29,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:11:29 BoogieIcfgContainer [2021-02-23 21:11:29,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 21:11:29,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 21:11:29,783 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 21:11:29,787 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 21:11:29,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 09:10:42" (1/3) ... [2021-02-23 21:11:29,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183609b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:11:29, skipping insertion in model container [2021-02-23 21:11:29,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:10:52" (2/3) ... [2021-02-23 21:11:29,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183609b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:11:29, skipping insertion in model container [2021-02-23 21:11:29,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:11:29" (3/3) ... [2021-02-23 21:11:29,790 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-23 21:11:29,796 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 21:11:29,805 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-23 21:11:29,825 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-23 21:11:29,872 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 21:11:29,872 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 21:11:29,872 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 21:11:29,872 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 21:11:29,872 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 21:11:29,873 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 21:11:29,873 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 21:11:29,873 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 21:11:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 20606 states. [2021-02-23 21:11:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5116 [2021-02-23 21:11:30,514 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:11:30,519 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 21:11:30,523 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:11:30,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:11:30,534 INFO L82 PathProgramCache]: Analyzing trace with hash -456249393, now seen corresponding path program 1 times [2021-02-23 21:11:30,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:11:30,545 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1628757501] [2021-02-23 21:11:30,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:11:30,711 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 21:11:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:11:35,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:11:35,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:11:35,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:11:35,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:11:35,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:11:35,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:11:35,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:11:35,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:23,109 WARN L202 SmtUtils]: Spent 46.94 s on a formula simplification that was a NOOP. DAG size: 2038 [2021-02-23 21:12:23,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:12:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:29,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:29,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:37,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2021-02-23 21:12:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:37,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:37,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,333 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-23 21:12:38,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4342 [2021-02-23 21:12:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:12:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:12:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 21:12:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-23 21:12:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-23 21:12:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:12:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-23 21:12:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 21:12:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-23 21:12:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-23 21:12:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-23 21:12:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-23 21:12:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-23 21:12:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:38,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:38,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:38,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-23 21:12:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-23 21:12:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-23 21:12:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-23 21:12:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-23 21:12:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-23 21:12:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-23 21:12:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-23 21:12:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-23 21:12:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-23 21:12:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-23 21:12:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-23 21:12:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-23 21:12:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-23 21:12:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-23 21:12:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-23 21:12:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-23 21:12:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-23 21:12:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-23 21:12:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:39,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:12:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:39,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:39,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:40,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5073 [2021-02-23 21:12:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:40,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:40,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:40,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5105 [2021-02-23 21:12:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:12:40,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:12:40,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:12:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9517 trivial. 0 not checked. [2021-02-23 21:12:51,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1628757501] [2021-02-23 21:12:51,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:12:51,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 21:12:51,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168474982] [2021-02-23 21:12:51,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 21:12:51,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:12:51,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 21:12:51,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-23 21:12:51,790 INFO L87 Difference]: Start difference. First operand 20606 states. Second operand 6 states. [2021-02-23 21:13:48,689 WARN L202 SmtUtils]: Spent 47.29 s on a formula simplification that was a NOOP. DAG size: 2040 [2021-02-23 21:13:52,130 WARN L202 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 196