/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -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-em28xx-em28xx-v4l.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 22:43:26,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 22:43:26,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 22:43:26,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-19 22:43:26,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 22:43:26,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 22:43:26,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 22:43:26,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 22:43:26,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 22:43:26,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 22:43:26,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 22:43:26,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 22:43:26,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 22:43:26,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 22:43:26,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 22:43:26,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 22:43:26,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-19 22:43:26,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 22:43:26,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 22:43:26,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 22:43:26,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 22:43:26,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 22:43:26,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 22:43:26,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 22:43:26,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 22:43:26,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 22:43:26,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 22:43:26,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 22:43:26,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 22:43:26,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 22:43:26,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 22:43:26,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 22:43:26,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 22:43:26,463 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 22:43:26,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 22:43:26,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 22:43:26,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 22:43:26,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 22:43:26,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 22:43:26,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 22:43:26,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-19 22:43:26,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 22:43:26,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 22:43:26,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 22:43:26,961 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 22:43:26,962 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 22:43:26,963 INFO L432 ainManager$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-em28xx-em28xx-v4l.cil.i [2021-02-19 22:43:27,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494919188/9ece80a1f325497fa292c4774acb90c8/FLAGda6852d54 [2021-02-19 22:43:28,374 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 22:43:28,375 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-em28xx-em28xx-v4l.cil.i [2021-02-19 22:43:28,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494919188/9ece80a1f325497fa292c4774acb90c8/FLAGda6852d54 [2021-02-19 22:43:28,590 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494919188/9ece80a1f325497fa292c4774acb90c8 [2021-02-19 22:43:28,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 22:43:28,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 22:43:28,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 22:43:28,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 22:43:28,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 22:43:28,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:43:28" (1/1) ... [2021-02-19 22:43:28,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb74308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:28, skipping insertion in model container [2021-02-19 22:43:28,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:43:28" (1/1) ... [2021-02-19 22:43:28,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 22:43:28,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 22:43:32,536 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-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-02-19 22:43:32,540 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-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-02-19 22:43:32,541 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-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-02-19 22:43:32,541 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-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-02-19 22:43:32,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 22:43:32,699 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 22:43:33,570 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-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-02-19 22:43:33,571 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-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-02-19 22:43:33,571 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-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-02-19 22:43:33,572 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-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-02-19 22:43:33,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 22:43:34,358 INFO L208 MainTranslator]: Completed translation [2021-02-19 22:43:34,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34 WrapperNode [2021-02-19 22:43:34,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 22:43:34,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 22:43:34,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 22:43:34,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 22:43:34,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:34,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:34,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:34,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:35,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:35,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:35,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... [2021-02-19 22:43:35,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 22:43:35,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 22:43:35,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 22:43:35,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 22:43:35,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 22:43:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 22:43:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 22:43:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-19 22:43:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-19 22:43:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-19 22:43:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-19 22:43:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-19 22:43:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 22:43:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 22:43:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 22:43:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 22:43:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 22:43:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 22:43:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 22:43:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 22:43:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 22:43:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 22:43:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 22:43:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 22:43:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_compression_disable [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-02-19 22:43:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_colorlevels_set_default [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_accumulator_set [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_scaler_set [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2021-02-19 22:43:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_buffer [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-02-19 22:43:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em28xx [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em25xx [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_urb_data_copy [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-19 22:43:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vb2_setup [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-02-19 22:43:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_ctrl_notify [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-19 22:43:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-02-19 22:43:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-19 22:43:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querystd [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 22:43:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 22:43:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 22:43:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 22:43:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 22:43:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 22:43:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 22:43:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 22:43:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 22:43:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-02-19 22:43:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-02-19 22:43:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-02-19 22:43:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-02-19 22:43:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-02-19 22:43:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2021-02-19 22:43:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_video_register [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_video_unregister [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_em28xx_video_register_5_15 [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2021-02-19 22:43:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_5_6 [2021-02-19 22:43:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_5_7 [2021-02-19 22:43:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_8 [2021-02-19 22:43:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_9 [2021-02-19 22:43:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_5_10 [2021-02-19 22:43:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_5_11 [2021-02-19 22:43:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-19 22:43:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-19 22:43:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 22:43:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-19 22:43:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2021-02-19 22:43:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-19 22:43:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-19 22:43:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-19 22:43:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-19 22:43:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-19 22:43:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-19 22:43:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-19 22:43:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-19 22:43:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-19 22:43:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-19 22:43:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-19 22:43:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_32 [2021-02-19 22:43:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_33 [2021-02-19 22:43:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-19 22:43:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-19 22:43:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-19 22:43:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_43 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-19 22:43:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-19 22:43:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-19 22:43:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_51 [2021-02-19 22:43:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_52 [2021-02-19 22:43:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_53 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_54 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_55 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_56 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_59 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_60 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_61 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_64 [2021-02-19 22:43:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_65 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_66 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_67 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_68 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_69 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_70 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_em28xx_ops_dummy_resourceless_instance_0 [2021-02-19 22:43:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_2 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_3 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-19 22:43:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-19 22:43:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_46 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_47 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_56 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_58 [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue_setup [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-02-19 22:43:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54___0 [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-19 22:43:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-19 22:43:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 22:43:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 22:43:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-19 22:43:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-19 22:43:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-19 22:43:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-19 22:43:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-19 22:43:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-19 22:43:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-19 22:43:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_em28xx [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_em28xx [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_em28xx [2021-02-19 22:43:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_em28xx [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_em28xx [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_em28xx [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_em28xx [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-19 22:43:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-02-19 22:43:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_usb_xfer [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_setup_xc3028 [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_unregister_extension [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-02-19 22:43:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-19 22:43:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister_fixed [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-19 22:43:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-19 22:43:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_addr [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-19 22:43:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-19 22:43:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 22:43:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 22:43:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 22:43:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 22:43:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 22:43:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 22:43:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 22:43:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 22:43:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 22:43:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_56 [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_58 [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2021-02-19 22:43:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_em28xx [2021-02-19 22:43:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-19 22:43:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 22:43:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_46 [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_47 [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 22:43:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-19 22:43:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-19 22:43:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 22:43:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-19 22:43:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_addr [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-19 22:43:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 22:43:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_usb_xfer [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-02-19 22:43:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_unregister_extension [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_callback [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_setup_xc3028 [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_compression_disable [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-19 22:43:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister_fixed [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-02-19 22:43:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_colorlevels_set_default [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_accumulator_set [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-02-19 22:43:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_scaler_set [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure finish_buffer [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-02-19 22:43:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em28xx [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em25xx [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_urb_data_copy [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-19 22:43:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vb2_setup [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_ctrl_notify [2021-02-19 22:43:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querystd [2021-02-19 22:43:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 22:43:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-19 22:43:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 22:43:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_video_register [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_video_unregister [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-02-19 22:43:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_em28xx_video_register_5_15 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_5_6 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_5_7 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_8 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_9 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_5_10 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_5_11 [2021-02-19 22:43:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2021-02-19 22:43:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2021-02-19 22:43:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-19 22:43:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_32 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_33 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-19 22:43:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_43 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-19 22:43:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_51 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_52 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_53 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_54 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_55 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_56 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_59 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_60 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_61 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_64 [2021-02-19 22:43:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_65 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_66 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_67 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_68 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_69 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_70 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-19 22:43:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_em28xx_ops_dummy_resourceless_instance_0 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_2 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_3 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-19 22:43:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-19 22:43:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54___0 [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue_setup [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 22:43:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 22:43:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-19 22:43:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-19 22:43:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-19 22:43:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-19 22:43:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-19 22:43:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-19 22:43:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-19 22:43:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_em28xx [2021-02-19 22:43:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 22:43:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 22:43:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 22:43:41,283 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-19 22:43:42,629 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 22:43:49,031 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 22:43:49,031 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 22:43:49,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 10:43:49 BoogieIcfgContainer [2021-02-19 22:43:49,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 22:43:49,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 22:43:49,046 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 22:43:49,050 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 22:43:49,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 10:43:28" (1/3) ... [2021-02-19 22:43:49,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5193c6e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 10:43:49, skipping insertion in model container [2021-02-19 22:43:49,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:34" (2/3) ... [2021-02-19 22:43:49,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5193c6e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 10:43:49, skipping insertion in model container [2021-02-19 22:43:49,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 10:43:49" (3/3) ... [2021-02-19 22:43:49,053 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-02-19 22:43:49,061 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 22:43:49,070 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-19 22:43:49,092 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-19 22:43:49,125 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 22:43:49,125 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 22:43:49,125 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-19 22:43:49,125 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 22:43:49,125 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 22:43:49,125 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 22:43:49,126 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 22:43:49,126 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 22:43:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10870 states. [2021-02-19 22:43:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2293 [2021-02-19 22:43:49,586 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 22:43:49,590 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 22:43:49,591 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]=== [2021-02-19 22:43:49,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 22:43:49,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1344581749, now seen corresponding path program 1 times [2021-02-19 22:43:49,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 22:43:49,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1296524397] [2021-02-19 22:43:49,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 22:43:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:43:51,433 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 22:43:51,434 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Proofs are not supported at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:437) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateAllErrorsAtOnce(TraceAbstractionStarter.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-19 22:43:51,440 INFO L168 Benchmark]: Toolchain (without parser) took 22841.85 ms. Allocated memory was 155.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 115.0 MB in the beginning and 1.1 GB in the end (delta: -944.5 MB). Peak memory consumption was 562.3 MB. Max. memory is 8.0 GB. [2021-02-19 22:43:51,440 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 155.2 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 22:43:51,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5744.38 ms. Allocated memory was 155.2 MB in the beginning and 262.1 MB in the end (delta: 107.0 MB). Free memory was 113.9 MB in the beginning and 129.3 MB in the end (delta: -15.4 MB). Peak memory consumption was 144.2 MB. Max. memory is 8.0 GB. [2021-02-19 22:43:51,443 INFO L168 Benchmark]: Boogie Preprocessor took 1416.18 ms. Allocated memory was 262.1 MB in the beginning and 327.2 MB in the end (delta: 65.0 MB). Free memory was 129.3 MB in the beginning and 100.3 MB in the end (delta: 29.0 MB). Peak memory consumption was 145.7 MB. Max. memory is 8.0 GB. [2021-02-19 22:43:51,444 INFO L168 Benchmark]: RCFGBuilder took 13264.65 ms. Allocated memory was 327.2 MB in the beginning and 1.3 GB in the end (delta: 966.8 MB). Free memory was 100.3 MB in the beginning and 827.3 MB in the end (delta: -727.0 MB). Peak memory consumption was 299.0 MB. Max. memory is 8.0 GB. [2021-02-19 22:43:51,444 INFO L168 Benchmark]: TraceAbstraction took 2391.59 ms. Allocated memory is still 1.3 GB. Free memory was 826.8 MB in the beginning and 1.1 GB in the end (delta: -232.8 MB). Peak memory consumption was 135.3 MB. Max. memory is 8.0 GB. [2021-02-19 22:43:51,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 155.2 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 5744.38 ms. Allocated memory was 155.2 MB in the beginning and 262.1 MB in the end (delta: 107.0 MB). Free memory was 113.9 MB in the beginning and 129.3 MB in the end (delta: -15.4 MB). Peak memory consumption was 144.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 1416.18 ms. Allocated memory was 262.1 MB in the beginning and 327.2 MB in the end (delta: 65.0 MB). Free memory was 129.3 MB in the beginning and 100.3 MB in the end (delta: 29.0 MB). Peak memory consumption was 145.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 13264.65 ms. Allocated memory was 327.2 MB in the beginning and 1.3 GB in the end (delta: 966.8 MB). Free memory was 100.3 MB in the beginning and 827.3 MB in the end (delta: -727.0 MB). Peak memory consumption was 299.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 2391.59 ms. Allocated memory is still 1.3 GB. Free memory was 826.8 MB in the beginning and 1.1 GB in the end (delta: -232.8 MB). Peak memory consumption was 135.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Proofs are not supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Proofs are not supported: de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...