/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-mutex_drivers-media-usb-pwc-pwc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 22:43:07,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 22:43:07,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 22:43:07,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 22:43:07,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 22:43:07,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 22:43:07,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 22:43:07,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 22:43:07,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 22:43:07,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 22:43:07,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 22:43:07,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 22:43:07,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 22:43:07,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 22:43:07,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 22:43:07,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 22:43:07,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 22:43:07,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 22:43:07,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 22:43:07,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 22:43:07,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 22:43:07,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 22:43:07,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 22:43:07,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 22:43:07,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-19 22:43:07,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 22:43:07,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 22:43:07,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 22:43:07,518 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 22:43:07,543 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 22:43:07,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 22:43:07,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 22:43:07,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 22:43:07,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 22:43:07,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 22:43:07,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 22:43:07,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 22:43:07,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 22:43:07,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 22:43:07,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 22:43:07,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 22:43:07,553 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 22:43:07,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 22:43:07,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 22:43:07,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 22:43:07,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 22:43:07,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 22:43:07,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 22:43:07,554 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-19 22:43:08,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 22:43:08,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 22:43:08,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 22:43:08,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 22:43:08,062 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 22:43:08,063 INFO L432 ainManager$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-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-02-19 22:43:08,174 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df2f4024/3765c3bb2dab4b2d9adb73b499d6cbaa/FLAGa75fa7761 [2021-02-19 22:43:09,633 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 22:43:09,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-02-19 22:43:09,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df2f4024/3765c3bb2dab4b2d9adb73b499d6cbaa/FLAGa75fa7761 [2021-02-19 22:43:10,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df2f4024/3765c3bb2dab4b2d9adb73b499d6cbaa [2021-02-19 22:43:10,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 22:43:10,261 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 22:43:10,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 22:43:10,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 22:43:10,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 22:43:10,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:43:10" (1/1) ... [2021-02-19 22:43:10,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e24f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:10, skipping insertion in model container [2021-02-19 22:43:10,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:43:10" (1/1) ... [2021-02-19 22:43:10,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 22:43:10,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 22:43:14,588 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-02-19 22:43:14,591 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-02-19 22:43:14,592 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-02-19 22:43:14,593 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-02-19 22:43:14,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 22:43:14,945 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 22:43:15,611 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-02-19 22:43:15,612 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-02-19 22:43:15,613 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-02-19 22:43:15,619 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-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-02-19 22:43:15,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 22:43:16,701 INFO L208 MainTranslator]: Completed translation [2021-02-19 22:43:16,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16 WrapperNode [2021-02-19 22:43:16,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 22:43:16,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 22:43:16,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 22:43:16,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 22:43:16,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:16,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:17,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:17,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:18,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:18,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:18,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (1/1) ... [2021-02-19 22:43:19,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 22:43:19,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 22:43:19,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 22:43:19,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 22:43:19,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (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 22:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 22:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 22:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 22:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 22:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 22:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 22:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-19 22:43:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_next_fill_buf [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_snapshot_button [2021-02-19 22:43:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_frame_complete [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_handler [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_init [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_stop [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_free [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-02-19 22:43:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_sensor_type_to_string [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_video_release [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-02-19 22:43:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_probe [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_init [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_exit [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-19 22:43:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-19 22:43:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-19 22:43:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-19 22:43:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-19 22:43:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-19 22:43:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-19 22:43:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-19 22:43:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2021-02-19 22:43:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_12 [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_18 [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_25 [2021-02-19 22:43:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_27 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2021-02-19 22:43:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_construct [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-02-19 22:43:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Nala [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Timon [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Kiara [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Nala [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Kiara [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Timon [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps [2021-02-19 22:43:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_s8_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-02-19 22:43:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_cmos_sensor [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_init_controls [2021-02-19 22:43:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_fmt_vid_cap [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_querycap [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_input [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_input [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_input [2021-02-19 22:43:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_awb [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_exposure_auto [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain_expo [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_motor [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_fmt_vid_cap [2021-02-19 22:43:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_fmt_vid_cap [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_try_fmt_vid_cap [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_framesizes [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_frameintervals [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_parm [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-19 22:43:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-19 22:43:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_36 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_37 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-19 22:43:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_41 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-19 22:43:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_49 [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_decompress [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec1_init [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure build_subblock_pattern [2021-02-19 22:43:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure build_bit_powermask_table [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_table_dc00_d800 [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_Y [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure DecompressBand23 [2021-02-19 22:43:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_decompress [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26___0 [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 22:43:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-19 22:43:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 22:43:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-19 22:43:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-19 22:43:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_pwc_dec23_private [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_pwc_dec23_private [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 22:43:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 22:43:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 22:43:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-19 22:43:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-19 22:43:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 22:43:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-02-19 22:43:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-19 22:43:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-19 22:43:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-19 22:43:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-19 22:43:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 22:43:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_25 [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_27 [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-19 22:43:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 22:43:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 22:43:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-19 22:43:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2021-02-19 22:43:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_12 [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_18 [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 22:43:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 22:43:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 22:43:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 22:43:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 22:43:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 22:43:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 22:43:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-19 22:43:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 22:43:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 22:43:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 22:43:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 22:43:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 22:43:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 22:43:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-19 22:43:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-19 22:43:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-19 22:43:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-19 22:43:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_construct [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_cmos_sensor [2021-02-19 22:43:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_init_controls [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_decompress [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_probe [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_next_fill_buf [2021-02-19 22:43:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_snapshot_button [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_frame_complete [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_handler [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_init [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_stop [2021-02-19 22:43:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_free [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_sensor_type_to_string [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_video_release [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-02-19 22:43:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_init [2021-02-19 22:43:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_exit [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-19 22:43:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-19 22:43:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-19 22:43:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-19 22:43:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-19 22:43:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_36 [2021-02-19 22:43:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_37 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_41 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-19 22:43:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_49 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-19 22:43:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-19 22:43:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2021-02-19 22:43:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-02-19 22:43:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec1_init [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-02-19 22:43:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_s8_ctrl [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-02-19 22:43:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Nala [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Timon [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Kiara [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Nala [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Kiara [2021-02-19 22:43:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Timon [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 22:43:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 22:43:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-02-19 22:43:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_fmt_vid_cap [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_querycap [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_input [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_input [2021-02-19 22:43:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_input [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_awb [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_exposure_auto [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain_expo [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_motor [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_fmt_vid_cap [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_fmt_vid_cap [2021-02-19 22:43:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_try_fmt_vid_cap [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_framesizes [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_frameintervals [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_parm [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_decompress [2021-02-19 22:43:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26___0 [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure build_subblock_pattern [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure build_bit_powermask_table [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure fill_table_dc00_d800 [2021-02-19 22:43:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_Y [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure DecompressBand23 [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-19 22:43:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-19 22:43:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 22:43:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-19 22:43:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-19 22:43:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-19 22:43:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_pwc_dec23_private [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_pwc_dec23_private [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_pwc_dec23_private [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 22:43:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 22:43:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 22:43:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 22:43:30,511 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-19 22:43:32,982 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 22:44:04,531 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 22:44:04,532 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 22:44:04,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 10:44:04 BoogieIcfgContainer [2021-02-19 22:44:04,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 22:44:04,556 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 22:44:04,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 22:44:04,560 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 22:44:04,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 10:43:10" (1/3) ... [2021-02-19 22:44:04,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31720e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 10:44:04, skipping insertion in model container [2021-02-19 22:44:04,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:43:16" (2/3) ... [2021-02-19 22:44:04,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31720e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 10:44:04, skipping insertion in model container [2021-02-19 22:44:04,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 10:44:04" (3/3) ... [2021-02-19 22:44:04,564 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-02-19 22:44:04,572 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 22:44:04,585 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-19 22:44:04,607 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-19 22:44:04,655 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 22:44:04,656 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 22:44:04,656 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-19 22:44:04,656 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 22:44:04,656 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 22:44:04,656 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 22:44:04,656 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 22:44:04,656 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 22:44:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 22930 states. [2021-02-19 22:44:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13508 [2021-02-19 22:44:06,405 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 22:44:06,417 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:44:06,422 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 22:44:06,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 22:44:06,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1749004449, now seen corresponding path program 1 times [2021-02-19 22:44:06,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 22:44:06,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1849079420] [2021-02-19 22:44:06,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 22:44:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:44:30,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 22:44:30,488 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 22:44:30,494 INFO L168 Benchmark]: Toolchain (without parser) took 80243.97 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 106.2 MB in the beginning and 1.0 GB in the end (delta: -937.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-19 22:44:30,495 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 151.0 MB. Free memory is still 124.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 22:44:30,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6437.72 ms. Allocated memory was 151.0 MB in the beginning and 297.8 MB in the end (delta: 146.8 MB). Free memory was 105.2 MB in the beginning and 164.3 MB in the end (delta: -59.1 MB). Peak memory consumption was 172.7 MB. Max. memory is 8.0 GB. [2021-02-19 22:44:30,497 INFO L168 Benchmark]: Boogie Preprocessor took 2296.92 ms. Allocated memory was 297.8 MB in the beginning and 491.8 MB in the end (delta: 194.0 MB). Free memory was 164.3 MB in the beginning and 211.5 MB in the end (delta: -47.2 MB). Peak memory consumption was 254.8 MB. Max. memory is 8.0 GB. [2021-02-19 22:44:30,498 INFO L168 Benchmark]: RCFGBuilder took 45553.39 ms. Allocated memory was 491.8 MB in the beginning and 1.8 GB in the end (delta: 1.3 GB). Free memory was 211.5 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 370.8 MB. Max. memory is 8.0 GB. [2021-02-19 22:44:30,499 INFO L168 Benchmark]: TraceAbstraction took 25935.08 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: 287.9 MB). Peak memory consumption was 918.1 MB. Max. memory is 8.0 GB. [2021-02-19 22:44:30,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 151.0 MB. Free memory is still 124.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 6437.72 ms. Allocated memory was 151.0 MB in the beginning and 297.8 MB in the end (delta: 146.8 MB). Free memory was 105.2 MB in the beginning and 164.3 MB in the end (delta: -59.1 MB). Peak memory consumption was 172.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 2296.92 ms. Allocated memory was 297.8 MB in the beginning and 491.8 MB in the end (delta: 194.0 MB). Free memory was 164.3 MB in the beginning and 211.5 MB in the end (delta: -47.2 MB). Peak memory consumption was 254.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 45553.39 ms. Allocated memory was 491.8 MB in the beginning and 1.8 GB in the end (delta: 1.3 GB). Free memory was 211.5 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 370.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 25935.08 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: 287.9 MB). Peak memory consumption was 918.1 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...