java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:21:57,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:21:57,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:21:57,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:21:57,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:21:57,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:21:57,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:21:58,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:21:58,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:21:58,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:21:58,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:21:58,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:21:58,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:21:58,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:21:58,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:21:58,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:21:58,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:21:58,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:21:58,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:21:58,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:21:58,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:21:58,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:21:58,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:21:58,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:21:58,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:21:58,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:21:58,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:21:58,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:21:58,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:21:58,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:21:58,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:21:58,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:21:58,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:21:58,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:21:58,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:21:58,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:21:58,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:21:58,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:21:58,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:21:58,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:21:58,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:21:58,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:21:58,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:21:58,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:21:58,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:21:58,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:21:58,082 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:21:58,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:21:58,083 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:21:58,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:21:58,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:21:58,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:21:58,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:21:58,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:21:58,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:21:58,085 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:21:58,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:21:58,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:21:58,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:21:58,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:21:58,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:21:58,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:21:58,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:21:58,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:21:58,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:21:58,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:21:58,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:21:58,088 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:21:58,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:21:58,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:21:58,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:21:58,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:21:58,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:21:58,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:21:58,396 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:21:58,397 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:21:58,397 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2019-10-13 20:21:58,475 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da33ca26/8a6f306eaa534be584243726d6542f80/FLAG03b41b1aa [2019-10-13 20:21:59,410 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:21:59,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2019-10-13 20:21:59,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da33ca26/8a6f306eaa534be584243726d6542f80/FLAG03b41b1aa [2019-10-13 20:21:59,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da33ca26/8a6f306eaa534be584243726d6542f80 [2019-10-13 20:21:59,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:21:59,798 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:21:59,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:21:59,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:21:59,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:21:59,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:21:59" (1/1) ... [2019-10-13 20:21:59,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de94fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:59, skipping insertion in model container [2019-10-13 20:21:59,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:21:59" (1/1) ... [2019-10-13 20:21:59,816 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:21:59,985 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:22:02,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:22:03,020 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:22:03,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:22:04,128 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:22:04,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04 WrapperNode [2019-10-13 20:22:04,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:22:04,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:22:04,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:22:04,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:22:04,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (1/1) ... [2019-10-13 20:22:04,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:22:04,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:22:04,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:22:04,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:22:04,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (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 [2019-10-13 20:22:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:22:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:22:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:22:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 20:22:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:22:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:22:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:22:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-13 20:22:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-10-13 20:22:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:22:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 20:22:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 20:22:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:22:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 20:22:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-13 20:22:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-13 20:22:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:22:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:22:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:22:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-13 20:22:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-13 20:22:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-13 20:22:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-13 20:22:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-13 20:22:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-13 20:22:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 20:22:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:22:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:22:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:22:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:22:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 20:22:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-13 20:22:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-10-13 20:22:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-13 20:22:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2019-10-13 20:22:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2019-10-13 20:22:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2019-10-13 20:22:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_serial [2019-10-13 20:22:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure return_serial [2019-10-13 20:22:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2019-10-13 20:22:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2019-10-13 20:22:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2019-10-13 20:22:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2019-10-13 20:22:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2019-10-13 20:22:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2019-10-13 20:22:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2019-10-13 20:22:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2019-10-13 20:22:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2019-10-13 20:22:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2019-10-13 20:22:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2019-10-13 20:22:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2019-10-13 20:22:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2019-10-13 20:22:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2019-10-13 20:22:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2019-10-13 20:22:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2019-10-13 20:22:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2019-10-13 20:22:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2019-10-13 20:22:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2019-10-13 20:22:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2019-10-13 20:22:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2019-10-13 20:22:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2019-10-13 20:22:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-10-13 20:22:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2019-10-13 20:22:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2019-10-13 20:22:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2019-10-13 20:22:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2019-10-13 20:22:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2019-10-13 20:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-10-13 20:22:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 20:22:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 20:22:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 20:22:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-13 20:22:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 20:22:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 20:22:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 20:22:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-13 20:22:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-13 20:22:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 20:22:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 20:22:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-13 20:22:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-13 20:22:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-13 20:22:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-13 20:22:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 20:22:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 20:22:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 20:22:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-13 20:22:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-13 20:22:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 20:22:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 20:22:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 20:22:04,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-13 20:22:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-13 20:22:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2019-10-13 20:22:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2019-10-13 20:22:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-10-13 20:22:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-13 20:22:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-13 20:22:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:22:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 20:22:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 20:22:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-10-13 20:22:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-13 20:22:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 20:22:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 20:22:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:22:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2019-10-13 20:22:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2019-10-13 20:22:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2019-10-13 20:22:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_dcd_change [2019-10-13 20:22:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-10-13 20:22:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure show_port_number [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure store_new_id [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dynids [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2019-10-13 20:22:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2019-10-13 20:22:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 20:22:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:22:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_table_lock [2019-10-13 20:22:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-10-13 20:22:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:22:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:22:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 20:22:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:22:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-10-13 20:22:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2019-10-13 20:22:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-13 20:22:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-13 20:22:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-13 20:22:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-13 20:22:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 20:22:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-10-13 20:22:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-13 20:22:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_sysrq [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-13 20:22:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:22:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-10-13 20:22:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-10-13 20:22:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_install [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-10-13 20:22:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 20:22:04,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2019-10-13 20:22:04,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_show_dynids [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2019-10-13 20:22:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-13 20:22:04,877 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:22:04,877 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:22:04,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:22:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:22:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:22:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 20:22:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 20:22:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 20:22:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-13 20:22:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-13 20:22:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 20:22:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 20:22:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-13 20:22:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-13 20:22:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-13 20:22:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 20:22:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 20:22:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:22:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-13 20:22:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-13 20:22:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:22:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-13 20:22:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-13 20:22:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:22:04,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-13 20:22:04,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:22:04,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:22:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-10-13 20:22:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-10-13 20:22:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-13 20:22:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-13 20:22:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-10-13 20:22:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:22:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-13 20:22:04,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-13 20:22:04,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-10-13 20:22:04,899 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2019-10-13 20:22:04,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2019-10-13 20:22:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2019-10-13 20:22:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_serial [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure return_serial [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 20:22:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:22:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:22:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2019-10-13 20:22:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-10-13 20:22:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-10-13 20:22:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-10-13 20:22:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 20:22:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 20:22:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-13 20:22:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-13 20:22:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2019-10-13 20:22:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_dcd_change [2019-10-13 20:22:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-10-13 20:22:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 20:22:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure show_port_number [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure store_new_id [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure show_dynids [2019-10-13 20:22:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:22:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_table_lock [2019-10-13 20:22:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_table_lock [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_table_lock [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_table_lock [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:22:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:22:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:22:34,619 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:22:34,620 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 20:22:34,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:22:34 BoogieIcfgContainer [2019-10-13 20:22:34,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:22:34,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:22:34,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:22:34,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:22:34,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:21:59" (1/3) ... [2019-10-13 20:22:34,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af26f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:22:34, skipping insertion in model container [2019-10-13 20:22:34,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:04" (2/3) ... [2019-10-13 20:22:34,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af26f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:22:34, skipping insertion in model container [2019-10-13 20:22:34,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:22:34" (3/3) ... [2019-10-13 20:22:34,632 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2019-10-13 20:22:34,643 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:22:34,653 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:22:34,665 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:22:34,702 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:22:34,702 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:22:34,702 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:22:34,703 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:22:34,703 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:22:34,703 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:22:34,703 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:22:34,703 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:22:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states. [2019-10-13 20:22:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-13 20:22:34,769 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:22:34,770 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:22:34,772 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:22:34,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:22:34,779 INFO L82 PathProgramCache]: Analyzing trace with hash 140475962, now seen corresponding path program 1 times [2019-10-13 20:22:34,786 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:22:34,786 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126562573] [2019-10-13 20:22:34,787 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:22:34,787 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:22:34,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:22:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:22:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:22:35,996 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126562573] [2019-10-13 20:22:35,998 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:22:35,998 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:22:35,998 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385027913] [2019-10-13 20:22:36,004 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:22:36,005 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:22:36,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:22:36,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:22:36,023 INFO L87 Difference]: Start difference. First operand 2698 states. Second operand 3 states.