/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_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-36cd7be [2021-02-24 06:40:13,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:40:13,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:40:13,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:40:13,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:40:13,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:40:13,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:40:13,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:40:13,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:40:13,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:40:13,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:40:13,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:40:13,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:40:13,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:40:13,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:40:13,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:40:13,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:40:13,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:40:13,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:40:13,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:40:13,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:40:13,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:40:13,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:40:13,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:40:13,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 06:40:13,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 06:40:13,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 06:40:13,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 06:40:13,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 06:40:13,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 06:40:13,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:40:13,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:40:13,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:40:13,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:40:13,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:40:13,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:40:13,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:40:13,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:40:13,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:40:13,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:40:13,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:40:13,719 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 06:40:13,741 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:40:13,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:40:13,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:40:13,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:40:13,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:40:13,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:40:13,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:40:13,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:40:13,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:40:13,747 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:40:13,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:40:13,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:40:13,749 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:40:13,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:40:13,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:40:13,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:40:13,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:40:13,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:40:13,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:40:13,751 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:40:13,751 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:40:14,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:40:14,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:40:14,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:40:14,170 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:40:14,171 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:40:14,172 INFO L432 ainManager$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 [2021-02-24 06:40:14,240 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a00356d0f/0f9288d171a64c0bbb606ef69a6becb8/FLAG2ae5117a4 [2021-02-24 06:40:15,395 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:40:15,396 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 [2021-02-24 06:40:15,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a00356d0f/0f9288d171a64c0bbb606ef69a6becb8/FLAG2ae5117a4 [2021-02-24 06:40:15,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a00356d0f/0f9288d171a64c0bbb606ef69a6becb8 [2021-02-24 06:40:15,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:40:15,703 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:40:15,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:40:15,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:40:15,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:40:15,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:40:15" (1/1) ... [2021-02-24 06:40:15,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287836fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:15, skipping insertion in model container [2021-02-24 06:40:15,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:40:15" (1/1) ... [2021-02-24 06:40:15,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:40:15,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:40:19,209 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] [2021-02-24 06:40:19,215 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] [2021-02-24 06:40:19,216 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] [2021-02-24 06:40:19,217 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] [2021-02-24 06:40:19,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:40:19,528 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 06:40:20,264 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] [2021-02-24 06:40:20,265 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] [2021-02-24 06:40:20,266 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] [2021-02-24 06:40:20,268 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] [2021-02-24 06:40:20,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:40:21,364 INFO L208 MainTranslator]: Completed translation [2021-02-24 06:40:21,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21 WrapperNode [2021-02-24 06:40:21,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:40:21,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 06:40:21,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 06:40:21,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 06:40:21,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:21,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:21,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:21,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:22,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:23,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:23,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (1/1) ... [2021-02-24 06:40:23,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 06:40:23,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 06:40:23,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 06:40:23,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 06:40:23,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (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 [2021-02-24 06:40:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 06:40:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 06:40:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 06:40:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 06:40:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 06:40:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 06:40:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 06:40:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 06:40:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-24 06:40:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-24 06:40:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 06:40:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 06:40:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 06:40:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 06:40:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 06:40:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 06:40:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-24 06:40:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 06:40:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 06:40:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-24 06:40:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-24 06:40:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_next_fill_buf [2021-02-24 06:40:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_snapshot_button [2021-02-24 06:40:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_frame_complete [2021-02-24 06:40:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_handler [2021-02-24 06:40:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_init [2021-02-24 06:40:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_stop [2021-02-24 06:40:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_free [2021-02-24 06:40:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_sensor_type_to_string [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_video_release [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-24 06:40:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_probe [2021-02-24 06:40:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_init [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_exit [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-24 06:40:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2021-02-24 06:40:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-24 06:40:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-24 06:40:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-24 06:40:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-24 06:40:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-24 06:40:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-24 06:40:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2021-02-24 06:40:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 06:40:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_12 [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_18 [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_25 [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_27 [2021-02-24 06:40:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2021-02-24 06:40:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_construct [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Nala [2021-02-24 06:40:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Timon [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Kiara [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Nala [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Kiara [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Timon [2021-02-24 06:40:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_s8_ctrl [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-02-24 06:40:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_cmos_sensor [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 06:40:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_init_controls [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_fmt_vid_cap [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_querycap [2021-02-24 06:40:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_input [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_input [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_input [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_awb [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain [2021-02-24 06:40:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_exposure_auto [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain_expo [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_motor [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_fmt_vid_cap [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_fmt_vid_cap [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_try_fmt_vid_cap [2021-02-24 06:40:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_framesizes [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_frameintervals [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_parm [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-24 06:40:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-24 06:40:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_36 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_37 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_41 [2021-02-24 06:40:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_49 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-24 06:40:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_decompress [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec1_init [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure build_subblock_pattern [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure build_bit_powermask_table [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_table_dc00_d800 [2021-02-24 06:40:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_Y [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure DecompressBand23 [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_decompress [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-24 06:40:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26___0 [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 06:40:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-24 06:40:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 06:40:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-24 06:40:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-24 06:40:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-24 06:40:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-24 06:40:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-24 06:40:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 06:40:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-24 06:40:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 06:40:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-24 06:40:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-24 06:40:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 06:40:23,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 06:40:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-24 06:40:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-24 06:40:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-02-24 06:40:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 06:40:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 06:40:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 06:40:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 06:40:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 06:40:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_25 [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_27 [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-24 06:40:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-24 06:40:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 06:40:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-24 06:40:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-24 06:40:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 06:40:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_12 [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_18 [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-24 06:40:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-24 06:40:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 06:40:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 06:40:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-24 06:40:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 06:40:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 06:40:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-24 06:40:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_construct [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-02-24 06:40:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_cmos_sensor [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_init_controls [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_decompress [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_probe [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-02-24 06:40:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_next_fill_buf [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_snapshot_button [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_frame_complete [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_handler [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_init [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 06:40:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_stop [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_free [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_sensor_type_to_string [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_video_release [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-02-24 06:40:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 06:40:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_init [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_exit [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-24 06:40:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-24 06:40:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-24 06:40:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-24 06:40:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-24 06:40:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-24 06:40:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_36 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_37 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-24 06:40:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_41 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_49 [2021-02-24 06:40:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-24 06:40:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2021-02-24 06:40:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-02-24 06:40:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec1_init [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-02-24 06:40:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_s8_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-02-24 06:40:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Nala [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Timon [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Kiara [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Nala [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Kiara [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Timon [2021-02-24 06:40:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-24 06:40:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-24 06:40:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-02-24 06:40:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_fmt_vid_cap [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_querycap [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_input [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_input [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_input [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_awb [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain [2021-02-24 06:40:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_exposure_auto [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain_expo [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_motor [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_fmt_vid_cap [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_fmt_vid_cap [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_try_fmt_vid_cap [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_framesizes [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_frameintervals [2021-02-24 06:40:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_parm [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_decompress [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26___0 [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure build_subblock_pattern [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure build_bit_powermask_table [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure fill_table_dc00_d800 [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_Y [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-02-24 06:40:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure DecompressBand23 [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 06:40:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-24 06:40:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-24 06:40:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 06:40:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-24 06:40:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_pwc_dec23_private [2021-02-24 06:40:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_pwc_dec23_private [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_pwc_dec23_private [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_queue_lock_of_pwc_device [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 06:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 06:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 06:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 06:40:33,715 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-24 06:40:36,066 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 06:41:04,023 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 06:41:04,023 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 06:41:04,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:41:04 BoogieIcfgContainer [2021-02-24 06:41:04,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 06:41:04,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 06:41:04,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 06:41:04,079 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 06:41:04,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 06:40:15" (1/3) ... [2021-02-24 06:41:04,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47e8345e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:41:04, skipping insertion in model container [2021-02-24 06:41:04,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:40:21" (2/3) ... [2021-02-24 06:41:04,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47e8345e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:41:04, skipping insertion in model container [2021-02-24 06:41:04,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:41:04" (3/3) ... [2021-02-24 06:41:04,084 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-02-24 06:41:04,091 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 06:41:04,105 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-24 06:41:04,125 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-24 06:41:04,167 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 06:41:04,167 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 06:41:04,167 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 06:41:04,167 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 06:41:04,168 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 06:41:04,168 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 06:41:04,168 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 06:41:04,168 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 06:41:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 22930 states. [2021-02-24 06:41:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13508 [2021-02-24 06:41:05,943 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:41:05,954 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] [2021-02-24 06:41:05,957 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]=== [2021-02-24 06:41:05,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:41:05,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1749004449, now seen corresponding path program 1 times [2021-02-24 06:41:05,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:41:05,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [240414331] [2021-02-24 06:41:05,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:41:06,218 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:41:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:41:31,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:41:31,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:41:31,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:41:31,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:41:31,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:41:31,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:41:31,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:41:31,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:42:07,847 WARN L202 SmtUtils]: Spent 36.20 s on a formula simplification that was a NOOP. DAG size: 1798 [2021-02-24 06:42:07,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:42:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:42:46,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:42:46,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:46,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12826 [2021-02-24 06:43:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:46,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:46,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,045 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-02-24 06:43:47,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12836 [2021-02-24 06:43:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:43:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:43:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 06:43:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-24 06:43:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-24 06:43:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-24 06:43:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-24 06:43:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-24 06:43:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-24 06:43:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-24 06:43:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 06:43:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-24 06:43:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-24 06:43:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-24 06:43:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-24 06:43:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-24 06:43:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-24 06:43:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-24 06:43:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-24 06:43:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-24 06:43:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-24 06:43:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:47,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:47,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:47,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-24 06:43:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-24 06:43:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-24 06:43:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-24 06:43:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-24 06:43:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-24 06:43:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-24 06:43:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:43:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13471 [2021-02-24 06:43:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:43:48,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13497 [2021-02-24 06:43:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:43:48,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:43:48,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:45:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7209 trivial. 0 not checked. [2021-02-24 06:45:03,539 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [240414331] [2021-02-24 06:45:03,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:45:03,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 06:45:03,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493011456] [2021-02-24 06:45:03,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 06:45:03,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:45:03,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 06:45:03,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-24 06:45:03,580 INFO L87 Difference]: Start difference. First operand 22930 states. Second operand 7 states. [2021-02-24 06:45:04,194 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-02-24 06:45:55,639 WARN L202 SmtUtils]: Spent 36.56 s on a formula simplification that was a NOOP. DAG size: 1800 [2021-02-24 06:46:00,024 WARN L202 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-24 06:46:22,176 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 172