/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-uvc-uvcvideo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 21:53:42,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:53:42,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:53:42,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:53:42,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:53:43,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:53:43,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:53:43,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:53:43,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:53:43,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:53:43,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:53:43,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:53:43,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:53:43,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:53:43,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:53:43,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:53:43,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:53:43,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:53:43,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:53:43,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:53:43,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:53:43,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:53:43,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:53:43,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:53:43,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 21:53:43,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 21:53:43,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 21:53:43,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 21:53:43,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 21:53:43,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 21:53:43,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:53:43,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:53:43,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:53:43,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:53:43,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:53:43,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:53:43,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:53:43,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:53:43,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:53:43,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:53:43,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:53:43,083 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:53:43,095 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:53:43,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:53:43,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:53:43,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:53:43,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:53:43,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:53:43,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:53:43,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:53:43,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:53:43,098 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:53:43,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:53:43,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:53:43,099 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:53:43,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:53:43,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:53:43,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:53:43,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:53:43,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:53:43,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:53:43,100 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:53:43,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:53:43,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:53:43,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:53:43,497 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:53:43,498 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:53:43,499 INFO L432 ainManager$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-uvc-uvcvideo.cil.i [2021-02-19 21:53:43,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3866ec43/253fad1020984d5da3532b4b51cca92c/FLAG15eb49ab1 [2021-02-19 21:53:45,050 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:53:45,051 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-uvc-uvcvideo.cil.i [2021-02-19 21:53:45,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3866ec43/253fad1020984d5da3532b4b51cca92c/FLAG15eb49ab1 [2021-02-19 21:53:45,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3866ec43/253fad1020984d5da3532b4b51cca92c [2021-02-19 21:53:45,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:53:45,657 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:53:45,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:53:45,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:53:45,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:53:45,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:53:45" (1/1) ... [2021-02-19 21:53:45,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f57897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:45, skipping insertion in model container [2021-02-19 21:53:45,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:53:45" (1/1) ... [2021-02-19 21:53:45,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:53:45,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:53:52,070 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-uvc-uvcvideo.cil.i[622320,622333] [2021-02-19 21:53:52,073 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-uvc-uvcvideo.cil.i[622489,622502] [2021-02-19 21:53:52,075 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-uvc-uvcvideo.cil.i[622656,622669] [2021-02-19 21:53:52,076 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-uvc-uvcvideo.cil.i[622824,622837] [2021-02-19 21:53:52,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:53:52,284 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 21:53:53,221 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-uvc-uvcvideo.cil.i[622320,622333] [2021-02-19 21:53:53,222 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-uvc-uvcvideo.cil.i[622489,622502] [2021-02-19 21:53:53,222 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-uvc-uvcvideo.cil.i[622656,622669] [2021-02-19 21:53:53,223 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-uvc-uvcvideo.cil.i[622824,622837] [2021-02-19 21:53:53,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:53:54,437 INFO L208 MainTranslator]: Completed translation [2021-02-19 21:53:54,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54 WrapperNode [2021-02-19 21:53:54,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:53:54,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 21:53:54,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 21:53:54,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 21:53:54,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:54,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:54,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:54,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:55,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:55,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:55,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... [2021-02-19 21:53:55,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 21:53:55,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 21:53:55,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 21:53:55,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 21:53:55,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:53:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 21:53:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 21:53:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-19 21:53:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:53:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 21:53:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-19 21:53:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-19 21:53:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 21:53:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 21:53:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 21:53:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 21:53:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 21:53:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 21:53:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-19 21:53:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-19 21:53:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 21:53:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 21:53:55,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 21:53:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 21:53:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-19 21:53:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-19 21:53:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-19 21:53:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-19 21:53:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-19 21:53:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-19 21:53:55,701 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-19 21:53:55,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-19 21:53:55,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-19 21:53:55,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-19 21:53:55,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-19 21:53:55,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-19 21:53:55,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-19 21:53:55,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-19 21:53:55,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-19 21:53:55,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-19 21:53:55,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-19 21:53:55,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-19 21:53:55,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-19 21:53:55,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-19 21:53:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-19 21:53:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-19 21:53:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-19 21:53:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-19 21:53:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-19 21:53:55,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-19 21:53:55,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-19 21:53:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-19 21:53:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-19 21:53:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-19 21:53:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-19 21:53:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-19 21:53:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-19 21:53:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-19 21:53:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-19 21:53:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2021-02-19 21:53:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-19 21:53:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2021-02-19 21:53:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2021-02-19 21:53:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2021-02-19 21:53:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2021-02-19 21:53:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-19 21:53:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_38 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_39 [2021-02-19 21:53:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_43 [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 21:53:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 21:53:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-19 21:53:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 21:53:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 21:53:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-19 21:53:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-19 21:53:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-19 21:53:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-19 21:53:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-19 21:53:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-19 21:53:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-19 21:53:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-19 21:53:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-19 21:53:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-19 21:53:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-19 21:53:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-19 21:53:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-19 21:53:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-19 21:53:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-19 21:53:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_48 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2021-02-19 21:53:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-19 21:53:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-19 21:53:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-19 21:53:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-19 21:53:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-19 21:53:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-19 21:53:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_14 [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42___0 [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-19 21:53:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-19 21:53:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-19 21:53:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-19 21:53:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-19 21:53:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-19 21:53:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-19 21:53:55,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-19 21:53:55,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_48___0 [2021-02-19 21:53:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-02-19 21:53:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50___0 [2021-02-19 21:53:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52___0 [2021-02-19 21:53:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-19 21:53:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-19 21:53:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-19 21:53:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-19 21:53:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-19 21:53:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-19 21:53:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-19 21:53:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-19 21:53:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-19 21:53:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-19 21:53:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-19 21:53:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 21:53:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 21:53:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-19 21:53:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-19 21:53:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-19 21:53:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-19 21:53:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-19 21:53:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-19 21:53:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-19 21:53:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-19 21:53:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-19 21:53:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 21:53:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-19 21:53:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-19 21:53:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-19 21:53:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-19 21:53:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-19 21:53:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-19 21:53:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 21:53:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-19 21:53:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-19 21:53:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-19 21:53:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 21:53:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-19 21:53:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 21:53:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 21:53:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 21:53:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 21:53:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 21:53:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 21:53:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 21:53:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 21:53:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 21:53:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 21:53:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_38 [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_39 [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_43 [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 21:53:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-19 21:53:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 21:53:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 21:53:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-19 21:53:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-19 21:53:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-19 21:53:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-19 21:53:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-19 21:53:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-19 21:53:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-19 21:53:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-19 21:53:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-19 21:53:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-19 21:53:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-19 21:53:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-19 21:53:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-19 21:53:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-19 21:53:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_14 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2021-02-19 21:53:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-19 21:53:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_48 [2021-02-19 21:53:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50 [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 21:53:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-19 21:53:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-19 21:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-19 21:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-19 21:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-19 21:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-19 21:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-19 21:53:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42___0 [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-19 21:53:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-19 21:53:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-19 21:53:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-19 21:53:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-19 21:53:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-19 21:53:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-19 21:53:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_48___0 [2021-02-19 21:53:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50___0 [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52___0 [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-19 21:53:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 21:53:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-19 21:53:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-19 21:53:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-19 21:53:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-19 21:53:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-19 21:53:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-19 21:53:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-19 21:53:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-19 21:53:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-19 21:53:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-19 21:53:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-19 21:53:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-19 21:53:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-19 21:53:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-19 21:53:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-19 21:53:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-19 21:53:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-19 21:53:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 21:53:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 21:53:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-19 21:53:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-19 21:53:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-19 21:53:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-19 21:53:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-19 21:53:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-19 21:53:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-19 21:53:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 21:53:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 21:53:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 21:53:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 21:53:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 21:53:58,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call #t~ret1202 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-19 21:53:58,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: #res := ~ret~17; [2021-02-19 21:53:58,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call #t~ret1201 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-19 21:53:58,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729-1: ~tmp___0~23 := #t~ret1201; [2021-02-19 21:53:58,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= #t~ret1201 && #t~ret1201 <= 9223372036854775807; [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: #res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729-2: havoc #t~ret1201; [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: #res := ~ret~17; [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != ~tmp___1~13; [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != ~tmp___1~13); [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: #res := ~ret~17; [2021-02-19 21:53:58,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11738: #res := ~ret~17; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: #res := ~ret~17; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: #res := ~ret~17; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != ~tmp___0~23; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != ~tmp___0~23); [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: ~tmp___2~10 := #t~ret1203; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756-1: havoc #t~ret1203; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-19 21:53:58,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= #t~ret1202 && #t~ret1202 <= 9223372036854775807; [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744-2: havoc #t~ret1202; [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744-1: ~tmp___1~13 := #t~ret1202; [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11732: #res := ~ret~17; [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == ~size % 4294967296; [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == ~size % 4294967296); [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call #t~ret1203 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-19 21:53:58,914 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == ~size % 4294967296; [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == ~size % 4294967296); [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == ~size % 4294967296; [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == ~size % 4294967296); [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == ~size % 4294967296; [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == ~size % 4294967296); [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11753: #res := ~ret~17; [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == ~size % 4294967296; [2021-02-19 21:53:58,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == ~size % 4294967296); [2021-02-19 21:54:04,772 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-19 21:54:06,867 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11836: #res := ~ret~18; [2021-02-19 21:54:06,867 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11861: #res := (if ~tmp___2~11 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~11 % 18446744073709551616 % 4294967296 else ~tmp___2~11 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-19 21:54:06,867 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call #t~ret1208 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-19 21:54:06,867 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != ~tmp___1~14; [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != ~tmp___1~14); [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == ~size % 4294967296; [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == ~size % 4294967296); [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == ~size % 4294967296; [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == ~size % 4294967296); [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == ~size % 4294967296; [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == ~size % 4294967296); [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == ~size % 4294967296; [2021-02-19 21:54:06,868 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == ~size % 4294967296); [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833-1: ~tmp___0~24 := #t~ret1206; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= #t~ret1206 && #t~ret1206 <= 9223372036854775807; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833-2: havoc #t~ret1206; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11850: #res := ~ret~18; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == ~size % 4294967296; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == ~size % 4294967296); [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11842: #res := ~ret~18; [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call #t~ret1206 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-19 21:54:06,869 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call #t~ret1207 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: #res := ~ret~18; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859-1: havoc #t~ret1208; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: ~tmp___2~11 := #t~ret1208; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: #res := ~ret~18; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: #res := ~ret~18; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: #res := ~ret~18; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847-2: havoc #t~ret1207; [2021-02-19 21:54:06,870 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-19 21:54:06,871 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847-1: ~tmp___1~14 := #t~ret1207; [2021-02-19 21:54:06,871 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= #t~ret1207 && #t~ret1207 <= 9223372036854775807; [2021-02-19 21:54:06,871 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != ~tmp___0~24; [2021-02-19 21:54:06,871 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != ~tmp___0~24); [2021-02-19 21:54:06,871 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11856: #res := ~ret~18; [2021-02-19 21:54:07,186 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 21:54:17,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 21:54:17,186 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-02-19 21:54:17,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:54:17 BoogieIcfgContainer [2021-02-19 21:54:17,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 21:54:17,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 21:54:17,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 21:54:17,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 21:54:17,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:53:45" (1/3) ... [2021-02-19 21:54:17,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d9001f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:54:17, skipping insertion in model container [2021-02-19 21:54:17,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:53:54" (2/3) ... [2021-02-19 21:54:17,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d9001f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:54:17, skipping insertion in model container [2021-02-19 21:54:17,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:54:17" (3/3) ... [2021-02-19 21:54:17,222 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-19 21:54:17,229 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 21:54:17,242 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-19 21:54:17,429 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-19 21:54:17,486 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 21:54:17,486 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 21:54:17,486 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 21:54:17,486 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 21:54:17,486 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 21:54:17,486 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 21:54:17,486 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 21:54:17,486 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 21:54:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 20606 states. [2021-02-19 21:54:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5116 [2021-02-19 21:54:18,035 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:54:18,039 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:54:18,042 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:54:18,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:54:18,052 INFO L82 PathProgramCache]: Analyzing trace with hash -456249393, now seen corresponding path program 1 times [2021-02-19 21:54:18,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:54:18,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1902069938] [2021-02-19 21:54:18,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:54:18,246 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:54:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:54:23,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:54:23,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:54:23,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:54:23,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:54:23,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:54:23,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:54:23,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:54:23,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:54:46,916 WARN L202 SmtUtils]: Spent 23.13 s on a formula simplification that was a NOOP. DAG size: 2038 [2021-02-19 21:54:46,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:54:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:54:52,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:54:52,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2021-02-19 21:55:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,471 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-19 21:55:02,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4342 [2021-02-19 21:55:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:55:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:55:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-19 21:55:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-19 21:55:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-19 21:55:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-19 21:55:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:02,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:02,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:02,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-19 21:55:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-19 21:55:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-19 21:55:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-19 21:55:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-19 21:55:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-19 21:55:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-19 21:55:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-19 21:55:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-19 21:55:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-19 21:55:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-19 21:55:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-19 21:55:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-19 21:55:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-19 21:55:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-19 21:55:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-19 21:55:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-19 21:55:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-19 21:55:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-19 21:55:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-19 21:55:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-19 21:55:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-19 21:55:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-19 21:55:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-19 21:55:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-19 21:55:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-19 21:55:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:03,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:55:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:03,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:03,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:04,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5073 [2021-02-19 21:55:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:04,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:04,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:04,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5105 [2021-02-19 21:55:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:55:04,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:55:04,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:55:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 9517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9517 trivial. 0 not checked. [2021-02-19 21:55:16,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1902069938] [2021-02-19 21:55:16,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:55:16,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 21:55:16,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292423429] [2021-02-19 21:55:16,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 21:55:16,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:55:16,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 21:55:16,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-19 21:55:16,639 INFO L87 Difference]: Start difference. First operand 20606 states. Second operand 6 states. [2021-02-19 21:55:48,358 WARN L202 SmtUtils]: Spent 24.21 s on a formula simplification that was a NOOP. DAG size: 2040 [2021-02-19 21:55:51,719 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-02-19 22:04:00,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 22:04:00,577 INFO L93 Difference]: Finished difference Result 38972 states and 44438 transitions. [2021-02-19 22:04:00,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-19 22:04:00,581 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 5115 [2021-02-19 22:04:00,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 22:04:00,855 INFO L225 Difference]: With dead ends: 38972 [2021-02-19 22:04:00,855 INFO L226 Difference]: Without dead ends: 28919 [2021-02-19 22:04:00,908 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 48.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-02-19 22:04:00,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28919 states. [2021-02-19 22:04:47,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28919 to 24138. [2021-02-19 22:04:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24138 states. [2021-02-19 22:04:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24138 states to 24138 states and 26757 transitions. [2021-02-19 22:04:47,380 INFO L78 Accepts]: Start accepts. Automaton has 24138 states and 26757 transitions. Word has length 5115 [2021-02-19 22:04:47,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 22:04:47,392 INFO L480 AbstractCegarLoop]: Abstraction has 24138 states and 26757 transitions. [2021-02-19 22:04:47,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-19 22:04:47,393 INFO L276 IsEmpty]: Start isEmpty. Operand 24138 states and 26757 transitions. [2021-02-19 22:04:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5134 [2021-02-19 22:04:47,607 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 22:04:47,611 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 22:04:47,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 22:04:47,612 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]=== [2021-02-19 22:04:47,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 22:04:47,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1943636339, now seen corresponding path program 1 times [2021-02-19 22:04:47,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 22:04:47,620 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [504101372] [2021-02-19 22:04:47,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 22:04:47,680 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 22:04:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:04:51,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:04:51,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:04:51,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:04:51,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 22:04:51,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:04:51,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 22:04:51,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:04:51,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:16,666 WARN L202 SmtUtils]: Spent 24.67 s on a formula simplification that was a NOOP. DAG size: 2038 [2021-02-19 22:05:16,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 22:05:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:23,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:23,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:32,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2021-02-19 22:05:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:32,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:32,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:32,795 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-19 22:05:32,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4342 [2021-02-19 22:05:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:32,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:32,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:32,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 22:05:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 22:05:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-19 22:05:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-19 22:05:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-19 22:05:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-19 22:05:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-19 22:05:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-19 22:05:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-19 22:05:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-19 22:05:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-19 22:05:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-19 22:05:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-19 22:05:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-19 22:05:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-19 22:05:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-19 22:05:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-19 22:05:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-19 22:05:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-19 22:05:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-19 22:05:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-19 22:05:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-19 22:05:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-19 22:05:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-19 22:05:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-19 22:05:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-19 22:05:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-19 22:05:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-19 22:05:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-19 22:05:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-19 22:05:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-19 22:05:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-19 22:05:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:33,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 22:05:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:33,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:33,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:34,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5073 [2021-02-19 22:05:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:34,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:34,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:34,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5113 [2021-02-19 22:05:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 22:05:34,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 22:05:34,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 22:05:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 9300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9300 trivial. 0 not checked. [2021-02-19 22:05:46,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [504101372] [2021-02-19 22:05:46,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 22:05:46,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 22:05:46,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445245052] [2021-02-19 22:05:46,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 22:05:46,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 22:05:46,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 22:05:46,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-19 22:05:46,656 INFO L87 Difference]: Start difference. First operand 24138 states and 26757 transitions. Second operand 6 states.