/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 17:46:28,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 17:46:28,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 17:46:28,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 17:46:28,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 17:46:28,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 17:46:28,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 17:46:28,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 17:46:28,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 17:46:28,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 17:46:28,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 17:46:28,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 17:46:28,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 17:46:28,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 17:46:28,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 17:46:28,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 17:46:28,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 17:46:28,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 17:46:28,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 17:46:28,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 17:46:28,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 17:46:28,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 17:46:28,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 17:46:28,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 17:46:28,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 17:46:28,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 17:46:28,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 17:46:28,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 17:46:28,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 17:46:28,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-21 17:46:28,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 17:46:28,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 17:46:28,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 17:46:28,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-21 17:46:28,731 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 17:46:28,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 17:46:28,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-21 17:46:28,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-21 17:46:28,734 INFO L138 SettingsManager]: * Use SBE=true [2021-02-21 17:46:28,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 17:46:28,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 17:46:28,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 17:46:28,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 17:46:28,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 17:46:28,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 17:46:28,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 17:46:28,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 17:46:28,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 17:46:28,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 17:46:28,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-21 17:46:28,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 17:46:28,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 17:46:28,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 17:46:28,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-21 17:46:28,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-21 17:46:28,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-21 17:46:28,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-21 17:46:28,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 17:46:28,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-21 17:46:28,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 17:46:29,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 17:46:29,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 17:46:29,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 17:46:29,156 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 17:46:29,157 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 17:46:29,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 17:46:29,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f65f2e1e/adde28077e10411cadd1dcf5b2543945/FLAG53cfa3486 [2021-02-21 17:46:30,468 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 17:46:30,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 17:46:30,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f65f2e1e/adde28077e10411cadd1dcf5b2543945/FLAG53cfa3486 [2021-02-21 17:46:30,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f65f2e1e/adde28077e10411cadd1dcf5b2543945 [2021-02-21 17:46:30,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 17:46:30,726 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 17:46:30,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 17:46:30,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 17:46:30,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 17:46:30,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 05:46:30" (1/1) ... [2021-02-21 17:46:30,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@180f3e5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:30, skipping insertion in model container [2021-02-21 17:46:30,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 05:46:30" (1/1) ... [2021-02-21 17:46:30,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 17:46:31,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 17:46:38,125 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-02-21 17:46:38,129 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-02-21 17:46:38,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 17:46:38,272 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 17:46:39,239 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-02-21 17:46:39,240 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-02-21 17:46:39,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 17:46:40,534 INFO L208 MainTranslator]: Completed translation [2021-02-21 17:46:40,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40 WrapperNode [2021-02-21 17:46:40,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 17:46:40,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 17:46:40,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 17:46:40,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 17:46:40,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:40,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:40,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:40,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:41,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:41,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:41,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (1/1) ... [2021-02-21 17:46:41,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 17:46:41,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 17:46:41,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 17:46:41,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 17:46:41,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (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 [2021-02-21 17:46:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 17:46:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 17:46:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 17:46:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-21 17:46:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 17:46:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-21 17:46:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-21 17:46:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 17:46:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-02-21 17:46:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-21 17:46:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-21 17:46:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure media_devnode_is_registered [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_format_by_guid [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_colorspace [2021-02-21 17:46:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fraction_to_interval [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_reference [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stream_by_id [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_format [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_streaming [2021-02-21 17:46:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_vendor_control [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_standard_control [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_parse_control [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_entity [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_backward [2021-02-21 17:46:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_chain [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_device [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_release [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-02-21 17:46:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_video [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_terms [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_register_chains [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_suspend [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-02-21 17:46:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_get [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clock_param_set [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_cleanup [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-21 17:46:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-21 17:46:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-21 17:46:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-21 17:46:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-21 17:46:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-21 17:46:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2021-02-21 17:46:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_5_6 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2021-02-21 17:46:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_39 [2021-02-21 17:46:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_40 [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_51 [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_52 [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_58 [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_59 [2021-02-21 17:46:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_setup [2021-02-21 17:46:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_init [2021-02-21 17:46:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_buffers [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_buffers [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_buffer [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_buffer [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dequeue_buffer [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_mmap [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_poll [2021-02-21 17:46:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_allocated [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_cancel [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_next_buffer [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-21 17:46:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_58 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-21 17:46:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-02-21 17:46:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2021-02-21 17:46:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_ctrl_map [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_streamparm [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_streamparm [2021-02-21 17:46:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_do_ioctl [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_mapping [2021-02-21 17:46:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_mapping [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_xu_query [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_put_xu_query [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_compat_ioctl32 [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_mmap [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_poll [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_22 [2021-02-21 17:46:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_23 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_24 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_27 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_4 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_7_11 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_7_2 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_14 [2021-02-21 17:46:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_51___0 [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-02-21 17:46:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_name [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_fixup_video_ctrl [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-02-21 17:46:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_decode [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_init [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-02-21 17:46:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_update [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_decode [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_update [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_dump [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_start [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_stats_stop [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_start [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_data [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_end [2021-02-21 17:46:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_header [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_data [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isoc [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_bulk [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_encode_bulk [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_complete [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-02-21 17:46:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_isoc [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video_bulk [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_suspend [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_resume [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_init [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-02-21 17:46:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_58___0 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60___0 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62___0 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_64 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_65 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_66 [2021-02-21 17:46:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_67 [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_68 [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_clear_bit [2021-02-21 17:46:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_le_value [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_le_value [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-02-21 17:46:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_ctrl [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_v4l2_menu [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_slave_event [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_events [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_event [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-02-21 17:46:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fixup_xu_info [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_xu_info [2021-02-21 17:46:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_xu_ctrl_query [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_resume_device [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_mapping [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_prune_entity [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_ctrl [2021-02-21 17:46:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_device [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_mappings [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_cleanup_device [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 17:46:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-21 17:46:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_init [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_cleanup [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_input_report_key [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_streaming [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_event_control [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_complete [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_init [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_cleanup [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-02-21 17:46:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_60 [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_61 [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_62 [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isight_decode [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_decode_isight [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_open [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_read [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_stats_release [2021-02-21 17:46:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init_stream [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_init [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_7_19 [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-21 17:46:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entity [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_cleanup_entity [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_init_entity [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_mc_register_entities [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-21 17:46:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-21 17:46:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-21 17:46:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-21 17:46:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-21 17:46:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-21 17:46:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-21 17:46:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-21 17:46:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-21 17:46:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-21 17:46:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-21 17:46:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_user [2021-02-21 17:46:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-21 17:46:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-21 17:46:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-21 17:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure memweight [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-21 17:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-21 17:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2021-02-21 17:46:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-21 17:46:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-21 17:46:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-21 17:46:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-21 17:46:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_current_frame_number [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-21 17:46:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-02-21 17:46:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-21 17:46:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-02-21 17:46:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_printk_ioctl [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dqbuf [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_mmap [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_poll [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_qbuf [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_querybuf [2021-02-21 17:46:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_release [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_reqbufs [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamoff [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_streamon [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-21 17:46:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-21 17:46:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 17:46:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-21 17:46:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-02-21 17:46:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-21 17:46:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-21 17:46:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_39 [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_51 [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_40 [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_52 [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-21 17:46:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-21 17:46:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_58 [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_59 [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-02-21 17:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure media_devnode_is_registered [2021-02-21 17:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entities [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_cleanup_entity [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_init [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_suspend [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_resume [2021-02-21 17:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_init [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_cleanup [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_device [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_device [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_resume_device [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fraction_to_interval [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-02-21 17:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_init_stream [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_format_by_guid [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_colorspace [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_reference [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stream_by_id [2021-02-21 17:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_format [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_streaming [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_vendor_control [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_standard_control [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_parse_control [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_entity [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-02-21 17:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_backward [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_chain [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_device [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_release [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_video [2021-02-21 17:46:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_terms [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_register_chains [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_suspend [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_get [2021-02-21 17:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clock_param_set [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_cleanup [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uvc_init_10_19 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_10_4 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_10_5 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_10_6 [2021-02-21 17:46:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_10_7 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_10_8 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_10_10_9 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_10_10 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_10_11 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_10_12 [2021-02-21 17:46:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_10_13 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_10_14 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_10_10_15 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2021-02-21 17:46:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2021-02-21 17:46:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_kernel_param_ops_dummy_resourceless_instance_1 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_uvc_menu_info_dummy_resourceless_instance_2 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subscribed_event_ops_dummy_resourceless_instance_3 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_4 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-21 17:46:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-21 17:46:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_14 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2021-02-21 17:46:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_5_6 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2021-02-21 17:46:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_7 [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-21 17:46:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_58 [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-21 17:46:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_querybuf [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_reqbufs [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_release [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_qbuf [2021-02-21 17:46:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dqbuf [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamon [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_streamoff [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_mmap [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_poll [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-21 17:46:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_init [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_buffers [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_buffers [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_buffer [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_buffer [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dequeue_buffer [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_cancel [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_next_buffer [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_mmap [2021-02-21 17:46:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_poll [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_allocated [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_update [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_setup [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-21 17:46:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-02-21 17:46:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_user [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-02-21 17:46:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_51___0 [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-21 17:46:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-02-21 17:46:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_printk_ioctl [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-02-21 17:46:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_ctrl [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_v4l2_menu [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_mapping [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2021-02-21 17:46:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_xu_ctrl_query [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_ctrl_map [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_streamparm [2021-02-21 17:46:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_streamparm [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_do_ioctl [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_mapping [2021-02-21 17:46:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_mapping [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_xu_query [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_put_xu_query [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_compat_ioctl32 [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_mmap [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_poll [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_19 [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_22 [2021-02-21 17:46:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_23 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_24 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_27 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_7_4 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_7_11 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_7_2 [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-02-21 17:46:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_58___0 [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60___0 [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62___0 [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uvc_clock [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2021-02-21 17:46:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_current_frame_number [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_66 [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_67 [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_64 [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_68 [2021-02-21 17:46:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_65 [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isight [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_dump [2021-02-21 17:46:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_name [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_fixup_video_ctrl [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_decode [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_init [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-02-21 17:46:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_decode [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_update [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_start [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_stats_stop [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_start [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_data [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_end [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_header [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_data [2021-02-21 17:46:41,964 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_isoc [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_decode_bulk [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_encode_bulk [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_complete [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_isoc [2021-02-21 17:46:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video_bulk [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure memweight [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-02-21 17:46:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_clear_bit [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_le_value [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_le_value [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-02-21 17:46:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_slave_event [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_events [2021-02-21 17:46:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_event [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__s32~0~X~$Pointer$~TO~VOID [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fixup_xu_info [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_xu_info [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_prune_entity [2021-02-21 17:46:41,969 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_ctrl [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_cleanup_mappings [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_61 [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_60 [2021-02-21 17:46:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_62 [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_init [2021-02-21 17:46:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_cleanup [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_input_report_key [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_streaming [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_event_control [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_complete [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure isight_decode [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-02-21 17:46:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_open [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_read [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_stats_release [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-02-21 17:46:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_register_entity [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_mc_init_entity [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-21 17:46:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 17:46:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-21 17:46:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-21 17:46:41,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_irqlock_of_uvc_video_queue [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-21 17:46:41,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uvc_clock [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-21 17:46:41,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-21 17:46:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 17:46:41,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-21 17:46:41,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-21 17:46:44,861 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call #t~ret1201 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-21 17:46:44,861 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != ~tmp___0~23;#res := ~ret~17; [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != ~tmp___0~23);#res := ~ret~17; [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: #res := ~ret~17; [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: ~tmp___2~9 := #t~ret1202;havoc #t~ret1202;#res := (if ~tmp___2~9 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~9 % 18446744073709551616 % 4294967296 else ~tmp___2~9 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call #t~ret1200 := ldv__builtin_expect((if 0 != ~ret~17 then 1 else 0), 0); srcloc: null [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= #t~ret1200 && #t~ret1200 <= 9223372036854775807;~tmp___0~23 := #t~ret1200;havoc #t~ret1200; [2021-02-21 17:46:44,862 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: #res := ~ret~17; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != ~tmp___1~13;#res := ~ret~17; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != ~tmp___1~13);#res := ~ret~17; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: #res := ~ret~17; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: #res := ~ret~17; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= #t~ret1201 && #t~ret1201 <= 9223372036854775807;~tmp___1~13 := #t~ret1201;havoc #t~ret1201; [2021-02-21 17:46:44,863 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == ~size % 4294967296; [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == ~size % 4294967296); [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call #t~ret1202 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == ~size % 4294967296; [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == ~size % 4294967296); [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == ~size % 4294967296; [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == ~size % 4294967296); [2021-02-21 17:46:44,864 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == ~size % 4294967296; [2021-02-21 17:46:44,865 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == ~size % 4294967296); [2021-02-21 17:46:44,865 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == ~size % 4294967296; [2021-02-21 17:46:44,865 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == ~size % 4294967296); [2021-02-21 17:46:54,342 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-21 17:47:00,042 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call #t~ret1205 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-21 17:47:00,042 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call #t~ret1206 := ldv__builtin_expect((if 0 != ~ret~18 then 1 else 0), 0); srcloc: null [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: #res := ~ret~18; [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: ~tmp___2~10 := #t~ret1207;havoc #t~ret1207;#res := (if ~tmp___2~10 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~10 % 18446744073709551616 % 4294967296 else ~tmp___2~10 % 18446744073709551616 % 4294967296 - 4294967296); [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: #res := ~ret~18; [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: #res := ~ret~18; [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: #res := ~ret~18; [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call #t~ret1207 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == ~size % 4294967296; [2021-02-21 17:47:00,043 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != ~tmp___1~14;#res := ~ret~18; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != ~tmp___1~14);#res := ~ret~18; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == ~size % 4294967296); [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= #t~ret1206 && #t~ret1206 <= 9223372036854775807;~tmp___1~14 := #t~ret1206;havoc #t~ret1206; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == ~size % 4294967296; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == ~size % 4294967296); [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != ~tmp___0~24;#res := ~ret~18; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != ~tmp___0~24);#res := ~ret~18; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == ~size % 4294967296; [2021-02-21 17:47:00,044 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == ~size % 4294967296); [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == ~size % 4294967296; [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == ~size % 4294967296); [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == ~size % 4294967296; [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == ~size % 4294967296); [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= #t~ret1205 && #t~ret1205 <= 9223372036854775807;~tmp___0~24 := #t~ret1205;havoc #t~ret1205; [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == ~size % 4294967296; [2021-02-21 17:47:00,045 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == ~size % 4294967296); [2021-02-21 17:47:00,776 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 17:52:41,377 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 17:52:41,378 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-02-21 17:52:41,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 05:52:41 BoogieIcfgContainer [2021-02-21 17:52:41,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 17:52:41,387 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 17:52:41,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 17:52:41,391 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 17:52:41,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 05:46:30" (1/3) ... [2021-02-21 17:52:41,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c8e1fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 05:52:41, skipping insertion in model container [2021-02-21 17:52:41,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 05:46:40" (2/3) ... [2021-02-21 17:52:41,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c8e1fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 05:52:41, skipping insertion in model container [2021-02-21 17:52:41,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 05:52:41" (3/3) ... [2021-02-21 17:52:41,394 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-02-21 17:52:41,402 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-21 17:52:41,411 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-02-21 17:52:41,428 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-02-21 17:52:41,553 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 17:52:41,553 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 17:52:41,553 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-21 17:52:41,553 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 17:52:41,553 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 17:52:41,554 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 17:52:41,554 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 17:52:41,554 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 17:52:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 5954 states. [2021-02-21 17:52:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2021-02-21 17:52:41,719 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 17:52:41,724 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 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] [2021-02-21 17:52:41,724 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 17:52:41,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 17:52:41,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1919540606, now seen corresponding path program 1 times [2021-02-21 17:52:41,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-21 17:52:41,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172582587] [2021-02-21 17:52:41,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 17:52:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:52:43,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:52:43,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:52:43,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:52:43,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 17:52:43,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:52:43,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 17:52:43,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:52:43,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:19,239 WARN L202 SmtUtils]: Spent 35.04 s on a formula simplification that was a NOOP. DAG size: 2362 [2021-02-21 17:53:19,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 17:53:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:19,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:19,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:19,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-21 17:53:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:19,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:19,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,256 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-02-21 17:53:20,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-21 17:53:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 17:53:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 17:53:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-21 17:53:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-21 17:53:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-02-21 17:53:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-21 17:53:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2021-02-21 17:53:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-02-21 17:53:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-02-21 17:53:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 17:53:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-02-21 17:53:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-02-21 17:53:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 17:53:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 17:53:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-21 17:53:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-21 17:53:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:20,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:20,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:20,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2021-02-21 17:53:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-02-21 17:53:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-21 17:53:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-21 17:53:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-02-21 17:53:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-02-21 17:53:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2021-02-21 17:53:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-02-21 17:53:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-21 17:53:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-02-21 17:53:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-02-21 17:53:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-02-21 17:53:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2021-02-21 17:53:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-02-21 17:53:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2021-02-21 17:53:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-02-21 17:53:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 17:53:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-02-21 17:53:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:21,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-02-21 17:53:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 17:53:21,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 17:53:21,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 17:53:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2021-02-21 17:53:22,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172582587] [2021-02-21 17:53:22,230 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 17:53:22,231 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-21 17:53:22,231 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100713375] [2021-02-21 17:53:22,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-21 17:53:22,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-21 17:53:22,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-21 17:53:22,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-21 17:53:22,253 INFO L87 Difference]: Start difference. First operand 5954 states. Second operand 6 states. [2021-02-21 17:54:19,678 WARN L202 SmtUtils]: Spent 38.53 s on a formula simplification that was a NOOP. DAG size: 2364 [2021-02-21 17:54:30,428 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 196