/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-spinlock_drivers-media-usb-pwc-pwc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 06:45:46,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:45:46,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:45:46,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:45:46,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:45:46,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:45:46,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:45:46,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:45:46,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:45:46,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:45:46,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:45:46,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:45:46,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:45:46,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:45:46,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:45:46,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:45:46,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:45:46,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:45:46,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:45:46,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:45:46,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:45:46,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:45:46,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:45:46,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:45:46,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 06:45:46,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 06:45:46,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 06:45:46,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 06:45:46,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 06:45:46,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 06:45:46,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:45:46,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:45:46,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:45:46,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:45:46,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:45:46,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:45:46,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:45:46,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:45:46,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:45:46,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:45:46,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:45:46,358 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 06:45:46,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:45:46,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:45:46,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:45:46,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:45:46,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:45:46,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:45:46,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:45:46,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:45:46,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:45:46,387 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:45:46,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:45:46,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:45:46,388 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:45:46,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:45:46,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:45:46,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:45:46,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:45:46,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:45:46,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:45:46,390 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:45:46,390 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:45:46,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:45:46,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:45:46,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:45:46,811 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:45:46,812 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:45:46,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-02-24 06:45:46,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b95c2f14a/9a2622f545674f8fa8e1a76891750808/FLAG9452a33eb [2021-02-24 06:45:48,386 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:45:48,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-02-24 06:45:48,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b95c2f14a/9a2622f545674f8fa8e1a76891750808/FLAG9452a33eb [2021-02-24 06:45:48,917 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b95c2f14a/9a2622f545674f8fa8e1a76891750808 [2021-02-24 06:45:48,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:45:48,933 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:45:48,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:45:48,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:45:48,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:45:48,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:45:48" (1/1) ... [2021-02-24 06:45:48,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45846009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:48, skipping insertion in model container [2021-02-24 06:45:48,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:45:48" (1/1) ... [2021-02-24 06:45:48,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:45:49,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:45:53,312 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-02-24 06:45:53,316 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-02-24 06:45:53,317 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-02-24 06:45:53,317 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-02-24 06:45:53,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:45:53,666 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 06:45:54,451 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-02-24 06:45:54,452 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-02-24 06:45:54,453 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-02-24 06:45:54,456 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-02-24 06:45:54,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:45:55,578 INFO L208 MainTranslator]: Completed translation [2021-02-24 06:45:55,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55 WrapperNode [2021-02-24 06:45:55,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:45:55,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 06:45:55,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 06:45:55,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 06:45:55,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:55,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:56,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:56,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:57,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:57,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:57,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (1/1) ... [2021-02-24 06:45:57,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 06:45:57,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 06:45:57,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 06:45:57,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 06:45:57,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (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 06:45:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 06:45:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 06:45:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 06:45:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 06:45:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 06:45:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 06:45:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 06:45:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 06:45:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-24 06:45:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-24 06:45:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 06:45:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 06:45:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 06:45:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 06:45:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 06:45:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 06:45:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 06:45:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_next_fill_buf [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_snapshot_button [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_frame_complete [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_handler [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_init [2021-02-24 06:45:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_stop [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_free [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_sensor_type_to_string [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_video_release [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-02-24 06:45:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_probe [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-02-24 06:45:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_init [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_exit [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-24 06:45:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-24 06:45:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-24 06:45:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-24 06:45:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-24 06:45:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2021-02-24 06:45:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 06:45:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-24 06:45:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-24 06:45:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-24 06:45:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-24 06:45:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-24 06:45:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-24 06:45:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-24 06:45:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-24 06:45:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-24 06:45:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-24 06:45:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-24 06:45:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-24 06:45:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-24 06:45:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-24 06:45:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2021-02-24 06:45:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2021-02-24 06:45:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-02-24 06:45:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2021-02-24 06:45:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_38 [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_45 [2021-02-24 06:45:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50 [2021-02-24 06:45:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-02-24 06:45:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2021-02-24 06:45:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-24 06:45:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_56 [2021-02-24 06:45:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_57 [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_construct [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Nala [2021-02-24 06:45:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Timon [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Kiara [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Nala [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Kiara [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Timon [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps [2021-02-24 06:45:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-02-24 06:45:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-02-24 06:45:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_s8_ctrl [2021-02-24 06:45:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-02-24 06:45:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-02-24 06:45:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-02-24 06:45:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-02-24 06:45:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-02-24 06:45:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_cmos_sensor [2021-02-24 06:45:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 06:45:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 06:45:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-24 06:45:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_init_controls [2021-02-24 06:45:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-02-24 06:45:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-02-24 06:45:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_fmt_vid_cap [2021-02-24 06:45:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_querycap [2021-02-24 06:45:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_input [2021-02-24 06:45:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_input [2021-02-24 06:45:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_input [2021-02-24 06:45:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_awb [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_exposure_auto [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain_expo [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_motor [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_fmt_vid_cap [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_fmt_vid_cap [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_try_fmt_vid_cap [2021-02-24 06:45:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_framesizes [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_frameintervals [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_parm [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-24 06:45:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_36 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_37 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-24 06:45:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_41 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_49 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2021-02-24 06:45:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_decompress [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec1_init [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure build_subblock_pattern [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure build_bit_powermask_table [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_table_dc00_d800 [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-02-24 06:45:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_Y [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure DecompressBand23 [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_decompress [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 06:45:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-24 06:45:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-24 06:45:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-24 06:45:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-24 06:45:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 06:45:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 06:45:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 06:45:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-24 06:45:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-24 06:45:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-24 06:45:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-24 06:45:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-24 06:45:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-24 06:45:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-24 06:45:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 06:45:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 06:45:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-24 06:45:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-24 06:45:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-24 06:45:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-24 06:45:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 06:45:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 06:45:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-24 06:45:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 06:45:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-24 06:45:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 06:45:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 06:45:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 06:45:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 06:45:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 06:45:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-24 06:45:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 06:45:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-02-24 06:45:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 06:45:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 06:45:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 06:45:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 06:45:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 06:45:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-24 06:45:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 06:45:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50 [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2021-02-24 06:45:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-24 06:45:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 06:45:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-24 06:45:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-24 06:45:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-24 06:45:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-24 06:45:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-02-24 06:45:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_38 [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_45 [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-02-24 06:45:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_56 [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_57 [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 06:45:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-24 06:45:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-24 06:45:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 06:45:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-24 06:45:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_construct [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-02-24 06:45:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_cmos_sensor [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_init_controls [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_decompress [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_probe [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_next_fill_buf [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_snapshot_button [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_frame_complete [2021-02-24 06:45:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_handler [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_init [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_stop [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_free [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_sensor_type_to_string [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_video_release [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-24 06:45:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 06:45:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_init [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_exit [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-24 06:45:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-24 06:45:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 06:45:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-24 06:45:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_36 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_37 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-24 06:45:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_41 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_49 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-24 06:45:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-24 06:45:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2021-02-24 06:45:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 06:45:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec1_init [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_s8_ctrl [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-02-24 06:45:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Nala [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Timon [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Kiara [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Nala [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Kiara [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Timon [2021-02-24 06:45:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 06:45:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-24 06:45:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_fmt_vid_cap [2021-02-24 06:45:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_querycap [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_input [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_input [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_input [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_awb [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_exposure_auto [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain_expo [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_motor [2021-02-24 06:45:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_fmt_vid_cap [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_fmt_vid_cap [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_try_fmt_vid_cap [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_framesizes [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_frameintervals [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_parm [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-24 06:45:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_decompress [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure build_subblock_pattern [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure build_bit_powermask_table [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure fill_table_dc00_d800 [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_Y [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure DecompressBand23 [2021-02-24 06:45:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-24 06:45:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 06:45:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-24 06:45:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 06:45:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-24 06:45:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-24 06:45:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 06:45:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-24 06:45:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_queued_bufs_lock_of_pwc_device [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-24 06:45:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 06:45:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 06:45:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 06:46:04,833 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-24 06:46:06,278 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 06:46:23,096 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 06:46:23,096 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 06:46:23,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:46:23 BoogieIcfgContainer [2021-02-24 06:46:23,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 06:46:23,135 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 06:46:23,135 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 06:46:23,140 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 06:46:23,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 06:45:48" (1/3) ... [2021-02-24 06:46:23,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76fbbc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:46:23, skipping insertion in model container [2021-02-24 06:46:23,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:45:55" (2/3) ... [2021-02-24 06:46:23,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76fbbc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:46:23, skipping insertion in model container [2021-02-24 06:46:23,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:46:23" (3/3) ... [2021-02-24 06:46:23,146 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-02-24 06:46:23,154 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 06:46:23,187 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-24 06:46:23,210 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-24 06:46:23,252 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 06:46:23,253 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 06:46:23,253 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 06:46:23,253 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 06:46:23,253 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 06:46:23,253 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 06:46:23,253 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 06:46:23,253 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 06:46:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23041 states. [2021-02-24 06:46:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13502 [2021-02-24 06:46:25,043 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:46:25,056 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] [2021-02-24 06:46:25,059 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:46:25,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:46:25,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1585202617, now seen corresponding path program 1 times [2021-02-24 06:46:25,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:46:25,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1580543937] [2021-02-24 06:46:25,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:46:25,267 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:46:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:46:49,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:46:49,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:46:49,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:46:49,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:46:49,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:46:49,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:46:49,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:46:49,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:47:08,667 WARN L202 SmtUtils]: Spent 18.88 s on a formula simplification that was a NOOP. DAG size: 1801 [2021-02-24 06:47:08,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:47:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:47:44,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:47:44,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12827 [2021-02-24 06:48:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,393 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-02-24 06:48:36,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12830 [2021-02-24 06:48:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:48:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:48:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 06:48:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-24 06:48:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-24 06:48:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-24 06:48:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-24 06:48:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-24 06:48:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-24 06:48:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-24 06:48:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:36,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:36,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:36,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 06:48:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-24 06:48:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-24 06:48:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-24 06:48:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-24 06:48:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-24 06:48:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-24 06:48:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-24 06:48:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-24 06:48:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-24 06:48:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-24 06:48:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-24 06:48:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-24 06:48:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-24 06:48:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-24 06:48:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-24 06:48:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-24 06:48:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-24 06:48:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:37,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:48:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:37,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:37,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:38,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13465 [2021-02-24 06:48:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:38,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:38,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:48:38,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13491 [2021-02-24 06:48:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:48:38,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:48:38,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:49:43,828 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 06:49:43,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1580543937] [2021-02-24 06:49:43,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:49:43,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 06:49:43,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171868186] [2021-02-24 06:49:43,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 06:49:43,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:49:43,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 06:49:43,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-24 06:49:43,871 INFO L87 Difference]: Start difference. First operand 23041 states. Second operand 6 states. [2021-02-24 06:50:12,544 WARN L202 SmtUtils]: Spent 19.70 s on a formula simplification that was a NOOP. DAG size: 1803 [2021-02-24 06:50:16,437 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-02-24 06:54:52,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:54:52,106 INFO L93 Difference]: Finished difference Result 43123 states and 46566 transitions. [2021-02-24 06:54:52,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 06:54:52,108 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13501 [2021-02-24 06:54:52,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:54:52,545 INFO L225 Difference]: With dead ends: 43123 [2021-02-24 06:54:52,545 INFO L226 Difference]: Without dead ends: 33866 [2021-02-24 06:54:52,607 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 39.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-02-24 06:54:52,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33866 states. [2021-02-24 06:55:15,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33866 to 31148. [2021-02-24 06:55:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31148 states. [2021-02-24 06:55:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31148 states to 31148 states and 32906 transitions. [2021-02-24 06:55:15,453 INFO L78 Accepts]: Start accepts. Automaton has 31148 states and 32906 transitions. Word has length 13501 [2021-02-24 06:55:15,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:55:15,477 INFO L480 AbstractCegarLoop]: Abstraction has 31148 states and 32906 transitions. [2021-02-24 06:55:15,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 06:55:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 31148 states and 32906 transitions. [2021-02-24 06:55:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13528 [2021-02-24 06:55:16,956 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:55:16,963 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] [2021-02-24 06:55:16,963 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 06:55:16,963 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:55:16,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:55:16,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1089177138, now seen corresponding path program 1 times [2021-02-24 06:55:16,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:55:16,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [184266891] [2021-02-24 06:55:16,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:55:17,017 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:55:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:55:40,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:55:40,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:55:40,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:55:40,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:55:40,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:55:40,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:55:40,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:55:40,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:55:59,194 WARN L202 SmtUtils]: Spent 18.88 s on a formula simplification that was a NOOP. DAG size: 1801 [2021-02-24 06:55:59,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:55:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat