/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 21:07:34,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 21:07:34,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 21:07:34,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 21:07:34,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 21:07:34,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 21:07:34,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 21:07:34,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 21:07:34,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 21:07:34,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 21:07:34,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 21:07:34,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 21:07:34,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 21:07:34,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 21:07:34,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 21:07:34,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 21:07:34,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 21:07:34,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 21:07:34,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 21:07:34,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 21:07:34,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 21:07:34,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 21:07:34,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 21:07:34,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 21:07:34,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 21:07:34,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 21:07:34,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 21:07:34,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 21:07:34,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 21:07:34,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 21:07:34,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 21:07:34,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 21:07:34,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 21:07:34,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 21:07:34,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 21:07:34,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 21:07:34,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 21:07:34,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 21:07:34,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 21:07:34,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 21:07:34,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 21:07:34,278 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 21:07:34,301 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 21:07:34,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 21:07:34,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 21:07:34,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 21:07:34,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 21:07:34,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 21:07:34,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 21:07:34,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 21:07:34,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 21:07:34,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 21:07:34,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 21:07:34,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 21:07:34,309 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 21:07:34,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 21:07:34,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 21:07:34,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:07:34,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 21:07:34,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 21:07:34,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 21:07:34,311 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 21:07:34,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 21:07:34,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 21:07:34,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 21:07:34,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 21:07:34,780 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 21:07:34,782 INFO L432 ainManager$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 [2021-02-23 21:07:34,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6879a736/c67cff1319ae4526aa029fbcaf9f987d/FLAG9c98327e8 [2021-02-23 21:07:36,148 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 21:07:36,149 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 [2021-02-23 21:07:36,221 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6879a736/c67cff1319ae4526aa029fbcaf9f987d/FLAG9c98327e8 [2021-02-23 21:07:36,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6879a736/c67cff1319ae4526aa029fbcaf9f987d [2021-02-23 21:07:36,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 21:07:36,391 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 21:07:36,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 21:07:36,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 21:07:36,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 21:07:36,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:07:36" (1/1) ... [2021-02-23 21:07:36,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b76cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:36, skipping insertion in model container [2021-02-23 21:07:36,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:07:36" (1/1) ... [2021-02-23 21:07:36,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 21:07:36,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 21:07:40,400 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] [2021-02-23 21:07:40,403 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] [2021-02-23 21:07:40,404 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] [2021-02-23 21:07:40,404 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] [2021-02-23 21:07:40,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:07:40,728 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 21:07:41,389 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] [2021-02-23 21:07:41,390 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] [2021-02-23 21:07:41,391 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] [2021-02-23 21:07:41,391 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] [2021-02-23 21:07:41,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:07:42,445 INFO L208 MainTranslator]: Completed translation [2021-02-23 21:07:42,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42 WrapperNode [2021-02-23 21:07:42,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 21:07:42,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 21:07:42,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 21:07:42,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 21:07:42,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:42,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:42,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:42,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:44,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:44,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:44,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... [2021-02-23 21:07:44,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 21:07:44,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 21:07:44,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 21:07:44,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 21:07:44,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:07:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 21:07:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 21:07:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 21:07:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 21:07:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 21:07:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 21:07:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 21:07:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 21:07:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 21:07:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 21:07:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 21:07:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 21:07:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 21:07:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-23 21:07:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_next_fill_buf [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_snapshot_button [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_frame_complete [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_handler [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_init [2021-02-23 21:07:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_stop [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_iso_free [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_sensor_type_to_string [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_video_release [2021-02-23 21:07:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-23 21:07:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_probe [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_init [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_driver_exit [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-23 21:07:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2021-02-23 21:07:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-23 21:07:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 21:07:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-23 21:07:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-23 21:07:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-23 21:07:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-23 21:07:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-23 21:07:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_38 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_45 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-02-23 21:07:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_56 [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_57 [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_construct [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-02-23 21:07:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Nala [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Timon [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_video_mode_Kiara [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Nala [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Kiara [2021-02-23 21:07:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Timon [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_fps [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_s8_ctrl [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-02-23 21:07:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_cmos_sensor [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-23 21:07:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_init_controls [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_fmt_vid_cap [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_querycap [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_input [2021-02-23 21:07:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_input [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_input [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_awb [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_exposure_auto [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_autogain_expo [2021-02-23 21:07:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_motor [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_fmt_vid_cap [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_fmt_vid_cap [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_try_fmt_vid_cap [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_framesizes [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_enum_frameintervals [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-02-23 21:07:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_parm [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-23 21:07:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_36 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_37 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-23 21:07:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_41 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_49 [2021-02-23 21:07:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_decompress [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec1_init [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure build_subblock_pattern [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure build_bit_powermask_table [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_table_dc00_d800 [2021-02-23 21:07:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_Y [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure DecompressBand23 [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_decompress [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-23 21:07:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-23 21:07:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-23 21:07:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-23 21:07:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-23 21:07:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-23 21:07:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-23 21:07:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-23 21:07:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-23 21:07:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-23 21:07:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-23 21:07:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 21:07:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-23 21:07:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-23 21:07:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 21:07:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-02-23 21:07:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-23 21:07:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-23 21:07:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-23 21:07:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-23 21:07:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 21:07:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 21:07:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 21:07:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50 [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 21:07:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 21:07:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 21:07:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_38 [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_45 [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 21:07:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_56 [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_57 [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 21:07:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 21:07:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-23 21:07:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-23 21:07:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 21:07:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-23 21:07:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_construct [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_cmos_sensor [2021-02-23 21:07:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_init_controls [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_decompress [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_probe [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_next_fill_buf [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_snapshot_button [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_frame_complete [2021-02-23 21:07:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_handler [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_init [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_stop [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_iso_free [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_sensor_type_to_string [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_video_release [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-23 21:07:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 21:07:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_init [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_driver_exit [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pwc_driver_init_7_13 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_7_4 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_7_5 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_7_7_6 [2021-02-23 21:07:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_7_7 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_7_8 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_7_7_9 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-23 21:07:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2021-02-23 21:07:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-23 21:07:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-23 21:07:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_36 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_37 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_41 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-23 21:07:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_49 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_0 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_1 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-23 21:07:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2021-02-23 21:07:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2021-02-23 21:07:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec1_init [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-02-23 21:07:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_s8_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-02-23 21:07:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Nala [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Timon [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_video_mode_Kiara [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Nala [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Kiara [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_fps_Timon [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 21:07:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-02-23 21:07:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-23 21:07:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_fmt_vid_cap [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_querycap [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_input [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_input [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_input [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_awb [2021-02-23 21:07:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_exposure_auto [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_autogain_expo [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_motor [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_fmt_vid_cap [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_fmt_vid_cap [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_try_fmt_vid_cap [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_framesizes [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_enum_frameintervals [2021-02-23 21:07:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_parm [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_decompress [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure build_subblock_pattern [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure build_bit_powermask_table [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure fill_table_dc00_d800 [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_Y [2021-02-23 21:07:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure DecompressBand23 [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 21:07:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 21:07:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-23 21:07:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-23 21:07:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-23 21:07:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-23 21:07:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_queued_bufs_lock_of_pwc_device [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-23 21:07:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 21:07:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 21:07:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 21:07:50,718 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-23 21:07:51,830 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 21:08:05,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 21:08:05,845 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 21:08:05,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:08:05 BoogieIcfgContainer [2021-02-23 21:08:05,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 21:08:05,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 21:08:05,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 21:08:05,888 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 21:08:05,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 09:07:36" (1/3) ... [2021-02-23 21:08:05,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313069c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:08:05, skipping insertion in model container [2021-02-23 21:08:05,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:07:42" (2/3) ... [2021-02-23 21:08:05,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313069c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:08:05, skipping insertion in model container [2021-02-23 21:08:05,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:08:05" (3/3) ... [2021-02-23 21:08:05,894 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-02-23 21:08:05,902 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 21:08:05,921 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-23 21:08:05,951 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-23 21:08:06,008 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 21:08:06,009 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 21:08:06,009 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 21:08:06,009 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 21:08:06,009 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 21:08:06,010 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 21:08:06,010 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 21:08:06,010 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 21:08:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 23041 states. [2021-02-23 21:08:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13502 [2021-02-23 21:08:08,200 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:08:08,210 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] [2021-02-23 21:08:08,212 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:08:08,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:08:08,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1585202617, now seen corresponding path program 1 times [2021-02-23 21:08:08,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:08:08,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1500024899] [2021-02-23 21:08:08,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:08:08,417 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 21:08:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:08:31,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:08:31,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:08:31,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:08:32,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:08:32,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:08:32,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:08:32,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:08:32,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:08:45,372 WARN L202 SmtUtils]: Spent 13.22 s on a formula simplification that was a NOOP. DAG size: 1801 [2021-02-23 21:08:45,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:08:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:09:24,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:09:24,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12827 [2021-02-23 21:10:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,308 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-02-23 21:10:20,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12830 [2021-02-23 21:10:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:10:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:10:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 21:10:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-23 21:10:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-23 21:10:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-23 21:10:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-23 21:10:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 21:10:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-23 21:10:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-23 21:10:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-23 21:10:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-23 21:10:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-23 21:10:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-23 21:10:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:20,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:20,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:20,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-23 21:10:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-23 21:10:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-23 21:10:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-23 21:10:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-23 21:10:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-23 21:10:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-23 21:10:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-23 21:10:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-23 21:10:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-23 21:10:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-23 21:10:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-23 21:10:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-23 21:10:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-23 21:10:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 21:10:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13465 [2021-02-23 21:10:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:10:21,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13491 [2021-02-23 21:10:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:10:21,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:10:21,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:11:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7209 trivial. 0 not checked. [2021-02-23 21:11:25,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1500024899] [2021-02-23 21:11:25,404 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:11:25,406 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 21:11:25,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245296375] [2021-02-23 21:11:25,426 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 21:11:25,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:11:25,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 21:11:25,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-23 21:11:25,442 INFO L87 Difference]: Start difference. First operand 23041 states. Second operand 6 states. [2021-02-23 21:11:46,452 WARN L202 SmtUtils]: Spent 13.53 s on a formula simplification that was a NOOP. DAG size: 1803 [2021-02-23 21:11:49,828 WARN L202 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-02-23 21:15:47,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:15:47,453 INFO L93 Difference]: Finished difference Result 43121 states and 46564 transitions. [2021-02-23 21:15:47,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 21:15:47,455 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13501 [2021-02-23 21:15:47,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:15:47,713 INFO L225 Difference]: With dead ends: 43121 [2021-02-23 21:15:47,713 INFO L226 Difference]: Without dead ends: 33864 [2021-02-23 21:15:47,762 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 27.4s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-02-23 21:15:47,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33864 states. [2021-02-23 21:16:10,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33864 to 31148. [2021-02-23 21:16:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31148 states. [2021-02-23 21:16:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31148 states to 31148 states and 32906 transitions. [2021-02-23 21:16:10,298 INFO L78 Accepts]: Start accepts. Automaton has 31148 states and 32906 transitions. Word has length 13501 [2021-02-23 21:16:10,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:16:10,326 INFO L480 AbstractCegarLoop]: Abstraction has 31148 states and 32906 transitions. [2021-02-23 21:16:10,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 21:16:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 31148 states and 32906 transitions. [2021-02-23 21:16:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13528 [2021-02-23 21:16:12,019 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:16:12,029 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] [2021-02-23 21:16:12,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 21:16:12,030 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]=== [2021-02-23 21:16:12,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:16:12,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1089177138, now seen corresponding path program 1 times [2021-02-23 21:16:12,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:16:12,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [439324545] [2021-02-23 21:16:12,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:16:12,093 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 21:16:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat