/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 04:40:27,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 04:40:27,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 04:40:27,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 04:40:27,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 04:40:27,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 04:40:27,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 04:40:27,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 04:40:27,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 04:40:27,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 04:40:27,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 04:40:27,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 04:40:27,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 04:40:27,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 04:40:27,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 04:40:27,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 04:40:27,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 04:40:27,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 04:40:27,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 04:40:27,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 04:40:27,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 04:40:27,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 04:40:27,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 04:40:27,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 04:40:27,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 04:40:27,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 04:40:27,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 04:40:27,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 04:40:27,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 04:40:27,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 04:40:27,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 04:40:27,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 04:40:27,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 04:40:27,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 04:40:27,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 04:40:27,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 04:40:27,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 04:40:27,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 04:40:27,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 04:40:27,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 04:40:27,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 04:40:27,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-22 04:40:27,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 04:40:27,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 04:40:27,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 04:40:27,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 04:40:27,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 04:40:27,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 04:40:27,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 04:40:27,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 04:40:27,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 04:40:27,801 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 04:40:27,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 04:40:27,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 04:40:27,803 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 04:40:27,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 04:40:27,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 04:40:27,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:40:27,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 04:40:27,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 04:40:27,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 04:40:27,804 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 04:40:27,804 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 04:40:28,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 04:40:28,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 04:40:28,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 04:40:28,240 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 04:40:28,243 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 04:40:28,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-22 04:40:28,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f83c0028e/eba9dc1116aa4160b3970a9081c2f2a1/FLAG3826b71df [2021-02-22 04:40:29,631 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 04:40:29,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-22 04:40:29,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f83c0028e/eba9dc1116aa4160b3970a9081c2f2a1/FLAG3826b71df [2021-02-22 04:40:29,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f83c0028e/eba9dc1116aa4160b3970a9081c2f2a1 [2021-02-22 04:40:29,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 04:40:29,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 04:40:29,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 04:40:29,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 04:40:29,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 04:40:29,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:40:29" (1/1) ... [2021-02-22 04:40:29,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f5b31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:29, skipping insertion in model container [2021-02-22 04:40:29,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:40:29" (1/1) ... [2021-02-22 04:40:29,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 04:40:30,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 04:40:35,752 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-02-22 04:40:35,768 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-02-22 04:40:35,770 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-02-22 04:40:35,771 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-02-22 04:40:35,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:40:35,943 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 04:40:36,939 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-02-22 04:40:36,939 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-02-22 04:40:36,940 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-02-22 04:40:36,940 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-02-22 04:40:36,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:40:37,921 INFO L208 MainTranslator]: Completed translation [2021-02-22 04:40:37,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37 WrapperNode [2021-02-22 04:40:37,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 04:40:37,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 04:40:37,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 04:40:37,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 04:40:37,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:37,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (1/1) ... [2021-02-22 04:40:38,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 04:40:38,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 04:40:38,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 04:40:38,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 04:40:38,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (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 [2021-02-22 04:40:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 04:40:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 04:40:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-22 04:40:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-22 04:40:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:40:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-22 04:40:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-22 04:40:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 04:40:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 04:40:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-22 04:40:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-22 04:40:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-22 04:40:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-22 04:40:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-22 04:40:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-22 04:40:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-22 04:40:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-22 04:40:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-22 04:40:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-22 04:40:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-22 04:40:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-22 04:40:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 04:40:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-22 04:40:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-22 04:40:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-22 04:40:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-22 04:40:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-22 04:40:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18 [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_19 [2021-02-22 04:40:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_24 [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_25 [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-22 04:40:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-22 04:40:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-22 04:40:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-22 04:40:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-22 04:40:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-22 04:40:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-22 04:40:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-22 04:40:38,969 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-22 04:40:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-22 04:40:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-22 04:40:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_14 [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_18___0 [2021-02-22 04:40:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-22 04:40:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-22 04:40:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-22 04:40:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-22 04:40:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-22 04:40:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-22 04:40:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-22 04:40:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-22 04:40:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-22 04:40:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-22 04:40:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-22 04:40:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-22 04:40:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-22 04:40:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-22 04:40:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-22 04:40:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-22 04:40:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2021-02-22 04:40:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-22 04:40:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-22 04:40:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 04:40:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-22 04:40:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-22 04:40:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-22 04:40:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-22 04:40:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-22 04:40:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-22 04:40:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-22 04:40:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-22 04:40:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-22 04:40:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-22 04:40:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-22 04:40:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-22 04:40:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-22 04:40:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-22 04:40:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-22 04:40:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-22 04:40:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 04:40:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-22 04:40:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-22 04:40:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-22 04:40:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2021-02-22 04:40:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 04:40:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 04:40:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-22 04:40:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-22 04:40:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 04:40:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18 [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_19 [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-22 04:40:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_25 [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_24 [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-22 04:40:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-22 04:40:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-22 04:40:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-22 04:40:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-22 04:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-22 04:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-22 04:40:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-22 04:40:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-22 04:40:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-22 04:40:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-22 04:40:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-22 04:40:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-22 04:40:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-22 04:40:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-22 04:40:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-22 04:40:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2021-02-22 04:40:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_14 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-22 04:40:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 04:40:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-22 04:40:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-22 04:40:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-22 04:40:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-22 04:40:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-22 04:40:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-22 04:40:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-22 04:40:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-22 04:40:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-22 04:40:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-22 04:40:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-22 04:40:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-22 04:40:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-22 04:40:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-22 04:40:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-22 04:40:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-22 04:40:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-22 04:40:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-22 04:40:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-22 04:40:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-22 04:40:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-22 04:40:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-22 04:40:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-22 04:40:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-22 04:40:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-22 04:40:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-22 04:40:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_18___0 [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-22 04:40:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-22 04:40:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-22 04:40:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-22 04:40:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-22 04:40:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-22 04:40:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-22 04:40:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-22 04:40:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-22 04:40:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-22 04:40:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-22 04:40:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-22 04:40:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-22 04:40:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-22 04:40:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-22 04:40:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-22 04:40:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-22 04:40:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-22 04:40:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-22 04:40:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-22 04:40:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-22 04:40:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-22 04:40:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-22 04:40:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-22 04:40:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-22 04:40:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-22 04:40:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-22 04:40:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-22 04:40:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-22 04:40:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-22 04:40:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-22 04:40:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-22 04:40:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-22 04:40:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-22 04:40:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-22 04:40:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-22 04:40:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-22 04:40:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-22 04:40:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-22 04:40:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-22 04:40:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-22 04:40:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-22 04:40:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-22 04:40:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:40:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-22 04:40:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-22 04:40:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-22 04:40:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-22 04:40:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-22 04:40:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-22 04:40:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-22 04:40:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-22 04:40:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-22 04:40:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-22 04:40:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2021-02-22 04:40:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-22 04:40:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-22 04:40:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-22 04:40:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-22 04:40:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-22 04:40:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-22 04:40:42,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11642: SUMMARY for call #t~ret1212 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-22 04:40:42,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683-2: havoc #t~ret1211; [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume 10 == ~size % 4294967296; [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume !(10 == ~size % 4294967296); [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume 16 == ~size % 4294967296; [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume !(16 == ~size % 4294967296); [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11671: #res := ~ret~17; [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: #res := ~ret~17; [2021-02-22 04:40:42,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume 4 == ~size % 4294967296; [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume !(4 == ~size % 4294967296); [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume 8 == ~size % 4294967296; [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume !(8 == ~size % 4294967296); [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume 2 == ~size % 4294967296; [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume !(2 == ~size % 4294967296); [2021-02-22 04:40:42,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11668: assume -9223372036854775808 <= #t~ret1210 && #t~ret1210 <= 9223372036854775807; [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11668-2: havoc #t~ret1210; [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11635: SUMMARY for call #t~ret1210 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11668-1: ~tmp___0~25 := #t~ret1210; [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: SUMMARY for call #t~ret1211 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11627: #res := ~ret~17; [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11697: #res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-22 04:40:42,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11631: #res := ~ret~17; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume 0 != ~tmp___1~14; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume !(0 != ~tmp___1~14); [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11619: #res := ~ret~17; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11623: #res := ~ret~17; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11677: #res := ~ret~17; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-22 04:40:42,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11686: #res := ~ret~17; [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume 0 != ~tmp___0~25; [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume !(0 != ~tmp___0~25); [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695-1: havoc #t~ret1212; [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: ~tmp___2~10 := #t~ret1212; [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683-1: ~tmp___1~14 := #t~ret1211; [2021-02-22 04:40:42,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume -9223372036854775808 <= #t~ret1211 && #t~ret1211 <= 9223372036854775807; [2021-02-22 04:40:48,071 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-22 04:40:50,061 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume 0 != ~tmp___0~26; [2021-02-22 04:40:50,061 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume !(0 != ~tmp___0~26); [2021-02-22 04:40:50,061 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11795: #res := ~ret~18; [2021-02-22 04:40:50,061 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11775: #res := ~ret~18; [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: #res := (if ~tmp___2~11 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~11 % 18446744073709551616 % 4294967296 else ~tmp___2~11 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume 0 != ~tmp___1~15; [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume !(0 != ~tmp___1~15); [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume 16 == ~size % 4294967296; [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume !(16 == ~size % 4294967296); [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11751: SUMMARY for call #t~ret1217 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11772: assume -9223372036854775808 <= #t~ret1215 && #t~ret1215 <= 9223372036854775807; [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11772-2: havoc #t~ret1215; [2021-02-22 04:40:50,062 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume 8 == ~size % 4294967296; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume !(8 == ~size % 4294967296); [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11772-1: ~tmp___0~26 := #t~ret1215; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume 10 == ~size % 4294967296; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume !(10 == ~size % 4294967296); [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 2 == ~size % 4294967296; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(2 == ~size % 4294967296); [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume 4 == ~size % 4294967296; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume !(4 == ~size % 4294967296); [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: #res := ~ret~18; [2021-02-22 04:40:50,063 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11748: SUMMARY for call #t~ret1216 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11781: #res := ~ret~18; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11740: #res := ~ret~18; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: SUMMARY for call #t~ret1215 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11732: #res := ~ret~18; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11798-1: havoc #t~ret1217; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11736: #res := ~ret~18; [2021-02-22 04:40:50,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11798: ~tmp___2~11 := #t~ret1217; [2021-02-22 04:40:50,065 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11786: assume -9223372036854775808 <= #t~ret1216 && #t~ret1216 <= 9223372036854775807; [2021-02-22 04:40:50,065 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11728: #res := ~ret~18; [2021-02-22 04:40:50,065 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11786-2: havoc #t~ret1216; [2021-02-22 04:40:50,065 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11786-1: ~tmp___1~15 := #t~ret1216; [2021-02-22 04:40:50,465 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-22 04:41:00,422 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 04:41:00,422 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-02-22 04:41:00,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:41:00 BoogieIcfgContainer [2021-02-22 04:41:00,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 04:41:00,443 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 04:41:00,443 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 04:41:00,446 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 04:41:00,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 04:40:29" (1/3) ... [2021-02-22 04:41:00,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6376c634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:41:00, skipping insertion in model container [2021-02-22 04:41:00,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:40:37" (2/3) ... [2021-02-22 04:41:00,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6376c634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:41:00, skipping insertion in model container [2021-02-22 04:41:00,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:41:00" (3/3) ... [2021-02-22 04:41:00,450 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-22 04:41:00,457 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 04:41:00,465 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-22 04:41:00,486 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-22 04:41:00,526 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 04:41:00,526 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 04:41:00,526 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 04:41:00,526 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 04:41:00,526 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 04:41:00,526 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 04:41:00,526 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 04:41:00,527 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 04:41:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 20200 states. [2021-02-22 04:41:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5109 [2021-02-22 04:41:01,335 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:41:01,340 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] [2021-02-22 04:41:01,341 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:41:01,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:41:01,351 INFO L82 PathProgramCache]: Analyzing trace with hash 610830458, now seen corresponding path program 1 times [2021-02-22 04:41:01,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:41:01,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [675167186] [2021-02-22 04:41:01,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:41:01,553 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:41:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:07,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:07,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:07,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:07,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:41:07,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:07,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:41:07,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:07,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:25,363 WARN L202 SmtUtils]: Spent 17.97 s on a formula simplification that was a NOOP. DAG size: 2014 [2021-02-22 04:41:25,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:41:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:31,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:31,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:38,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4331 [2021-02-22 04:41:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:38,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:38,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:38,725 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-22 04:41:38,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4335 [2021-02-22 04:41:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:38,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:38,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:38,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:41:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:41:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-22 04:41:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-22 04:41:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-22 04:41:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 04:41:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-22 04:41:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-22 04:41:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-22 04:41:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-22 04:41:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-22 04:41:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-22 04:41:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-22 04:41:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-22 04:41:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-22 04:41:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-22 04:41:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-22 04:41:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-22 04:41:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-22 04:41:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-22 04:41:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-22 04:41:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-22 04:41:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-22 04:41:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-22 04:41:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-22 04:41:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-22 04:41:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-22 04:41:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-22 04:41:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:39,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:39,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:39,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-22 04:41:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-22 04:41:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-22 04:41:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-22 04:41:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:41:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5066 [2021-02-22 04:41:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:40,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5098 [2021-02-22 04:41:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:41:40,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:41:40,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:41:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 9517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9517 trivial. 0 not checked. [2021-02-22 04:41:52,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [675167186] [2021-02-22 04:41:52,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:41:52,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-22 04:41:52,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771953119] [2021-02-22 04:41:52,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-22 04:41:52,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:41:52,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-22 04:41:52,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-22 04:41:52,921 INFO L87 Difference]: Start difference. First operand 20200 states. Second operand 7 states. [2021-02-22 04:41:53,298 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-02-22 04:43:31,427 WARN L202 SmtUtils]: Spent 16.47 s on a formula simplification that was a NOOP. DAG size: 2016 [2021-02-22 04:43:35,135 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-02-22 04:44:27,381 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-02-22 04:51:58,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:51:58,822 INFO L93 Difference]: Finished difference Result 39578 states and 45094 transitions. [2021-02-22 04:51:58,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 04:51:58,824 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 5108 [2021-02-22 04:51:58,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:51:59,065 INFO L225 Difference]: With dead ends: 39578 [2021-02-22 04:51:59,065 INFO L226 Difference]: Without dead ends: 29482 [2021-02-22 04:51:59,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 35.9s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2021-02-22 04:51:59,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29482 states. [2021-02-22 04:52:38,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29482 to 24217. [2021-02-22 04:52:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24217 states. [2021-02-22 04:52:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24217 states to 24217 states and 26831 transitions. [2021-02-22 04:52:38,261 INFO L78 Accepts]: Start accepts. Automaton has 24217 states and 26831 transitions. Word has length 5108 [2021-02-22 04:52:38,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:52:38,273 INFO L480 AbstractCegarLoop]: Abstraction has 24217 states and 26831 transitions. [2021-02-22 04:52:38,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-22 04:52:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 24217 states and 26831 transitions. [2021-02-22 04:52:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5328 [2021-02-22 04:52:38,506 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:52:38,510 INFO L422 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2021-02-22 04:52:38,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 04:52:38,511 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:52:38,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:52:38,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1102780652, now seen corresponding path program 1 times [2021-02-22 04:52:38,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:52:38,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [908246792] [2021-02-22 04:52:38,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:52:38,570 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:52:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:52:44,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:52:44,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:52:44,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:52:44,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:52:44,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:52:44,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:52:44,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:52:44,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:53:00,039 WARN L202 SmtUtils]: Spent 15.56 s on a formula simplification that was a NOOP. DAG size: 2014 [2021-02-22 04:53:00,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:53:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat