/usr/bin/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-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 23:18:59,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 23:18:59,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 23:18:59,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 23:18:59,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 23:18:59,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 23:18:59,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 23:18:59,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 23:18:59,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 23:18:59,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 23:18:59,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 23:18:59,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 23:18:59,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 23:18:59,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 23:18:59,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 23:18:59,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 23:18:59,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 23:18:59,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 23:18:59,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 23:18:59,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 23:18:59,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 23:18:59,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 23:18:59,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 23:18:59,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 23:18:59,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 23:18:59,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 23:18:59,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 23:18:59,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 23:18:59,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 23:18:59,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 23:18:59,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 23:18:59,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 23:18:59,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 23:18:59,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 23:18:59,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 23:18:59,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 23:18:59,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 23:18:59,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 23:18:59,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 23:18:59,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 23:18:59,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 23:18:59,085 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 [2019-11-06 23:18:59,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 23:18:59,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 23:18:59,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 23:18:59,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 23:18:59,101 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 23:18:59,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 23:18:59,101 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 23:18:59,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 23:18:59,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 23:18:59,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 23:18:59,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 23:18:59,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 23:18:59,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 23:18:59,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 23:18:59,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 23:18:59,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 23:18:59,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 23:18:59,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 23:18:59,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 23:18:59,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 23:18:59,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 23:18:59,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 23:18:59,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 23:18:59,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 23:18:59,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 23:18:59,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 23:18:59,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 23:18:59,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 23:18:59,106 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 [2019-11-06 23:18:59,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 23:18:59,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 23:18:59,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 23:18:59,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 23:18:59,383 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 23:18:59,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2019-11-06 23:18:59,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ded5e20e/c68bcd6a95dc43699cd344f237a95251/FLAGcd3e71708 [2019-11-06 23:19:00,301 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 23:19:00,302 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2019-11-06 23:19:00,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ded5e20e/c68bcd6a95dc43699cd344f237a95251/FLAGcd3e71708 [2019-11-06 23:19:00,759 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ded5e20e/c68bcd6a95dc43699cd344f237a95251 [2019-11-06 23:19:00,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 23:19:00,769 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 23:19:00,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 23:19:00,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 23:19:00,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 23:19:00,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:19:00" (1/1) ... [2019-11-06 23:19:00,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e70d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:00, skipping insertion in model container [2019-11-06 23:19:00,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:19:00" (1/1) ... [2019-11-06 23:19:00,785 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 23:19:00,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 23:19:03,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:19:03,496 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 23:19:04,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:19:04,669 INFO L192 MainTranslator]: Completed translation [2019-11-06 23:19:04,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04 WrapperNode [2019-11-06 23:19:04,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 23:19:04,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 23:19:04,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 23:19:04,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 23:19:04,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:04,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:04,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:04,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:05,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:05,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:05,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (1/1) ... [2019-11-06 23:19:05,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 23:19:05,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 23:19:05,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 23:19:05,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 23:19:05,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (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 [2019-11-06 23:19:05,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 23:19:05,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 23:19:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 23:19:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-06 23:19:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-06 23:19:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-06 23:19:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-11-06 23:19:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-06 23:19:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-11-06 23:19:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2019-11-06 23:19:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-06 23:19:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-11-06 23:19:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-11-06 23:19:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-11-06 23:19:05,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-11-06 23:19:05,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-06 23:19:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 23:19:05,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-06 23:19:05,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-11-06 23:19:05,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 23:19:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-11-06 23:19:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_minors [2019-11-06 23:19:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure release_minors [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2019-11-06 23:19:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2019-11-06 23:19:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2019-11-06 23:19:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2019-11-06 23:19:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2019-11-06 23:19:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2019-11-06 23:19:05,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-11-06 23:19:05,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_7 [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_6 [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 23:19:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_2 [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_3 [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_4 [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_5 [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_6 [2019-11-06 23:19:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_7 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_11 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_12 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2019-11-06 23:19:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_14 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_15 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_17 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_18 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_21 [2019-11-06 23:19:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_22 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_28 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_29 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_30 [2019-11-06 23:19:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-06 23:19:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 23:19:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-11-06 23:19:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2019-11-06 23:19:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_wait_until_sent [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2019-11-06 23:19:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2019-11-06 23:19:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_dcd_change [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_4 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_register_drivers_39 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_drivers_40 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_41 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2019-11-06 23:19:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure port_number_show [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2019-11-06 23:19:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_2 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_1 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_44 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_register_device_45 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_46 [2019-11-06 23:19:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_47 [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_48 [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_49 [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___2 [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-06 23:19:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-06 23:19:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-06 23:19:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 23:19:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 23:19:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 23:19:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-11-06 23:19:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_sysrq [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-11-06 23:19:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destruct_7 [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_5 [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_4 [2019-11-06 23:19:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 23:19:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-06 23:19:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-11-06 23:19:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2019-11-06 23:19:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_install [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-11-06 23:19:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-11-06 23:19:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_show_dynids [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2019-11-06 23:19:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 23:19:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 23:19:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 23:19:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-06 23:19:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-06 23:19:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 23:19:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 23:19:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 23:19:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-11-06 23:19:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_4 [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-11-06 23:19:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-06 23:19:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_22 [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_21 [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_2 [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-06 23:19:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_12 [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_3 [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_5 [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_6 [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_7 [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-11-06 23:19:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_29 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_28 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_30 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-11-06 23:19:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_14 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_18 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_15 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_17 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9 [2019-11-06 23:19:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_11 [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-11-06 23:19:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-11-06 23:19:05,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-06 23:19:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-06 23:19:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 23:19:05,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 23:19:05,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_2 [2019-11-06 23:19:05,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_7 [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_4 [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_6 [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_1 [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-11-06 23:19:05,301 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-11-06 23:19:05,302 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2019-11-06 23:19:05,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2019-11-06 23:19:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_wait_until_sent [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2019-11-06 23:19:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_minors [2019-11-06 23:19:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure release_minors [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2019-11-06 23:19:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-06 23:19:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2019-11-06 23:19:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2019-11-06 23:19:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2019-11-06 23:19:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2019-11-06 23:19:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_5 [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_7 [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-11-06 23:19:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-06 23:19:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-06 23:19:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-11-06 23:19:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_41 [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-11-06 23:19:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-11-06 23:19:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2019-11-06 23:19:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_register_drivers_39 [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_drivers_40 [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2019-11-06 23:19:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_dcd_change [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-11-06 23:19:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_4 [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_44 [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_47 [2019-11-06 23:19:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_46 [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_49 [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_register_device_45 [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_48 [2019-11-06 23:19:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure port_number_show [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___2 [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 23:19:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 23:19:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 23:19:06,908 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 23:19:29,495 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___2FINAL: assume true; [2019-11-06 23:19:37,610 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 23:19:37,610 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 23:19:37,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:19:37 BoogieIcfgContainer [2019-11-06 23:19:37,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 23:19:37,614 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 23:19:37,614 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 23:19:37,618 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 23:19:37,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:19:00" (1/3) ... [2019-11-06 23:19:37,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a446a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:19:37, skipping insertion in model container [2019-11-06 23:19:37,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:19:04" (2/3) ... [2019-11-06 23:19:37,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a446a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:19:37, skipping insertion in model container [2019-11-06 23:19:37,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:19:37" (3/3) ... [2019-11-06 23:19:37,621 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2019-11-06 23:19:37,632 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 23:19:37,642 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 23:19:37,654 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 23:19:37,691 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 23:19:37,691 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 23:19:37,691 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 23:19:37,691 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 23:19:37,691 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 23:19:37,692 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 23:19:37,692 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 23:19:37,692 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 23:19:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states. [2019-11-06 23:19:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-06 23:19:37,775 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:19:37,776 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 23:19:37,779 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:19:37,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:19:37,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1448068076, now seen corresponding path program 1 times [2019-11-06 23:19:37,795 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:19:37,796 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85705109] [2019-11-06 23:19:37,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:19:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:19:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2019-11-06 23:19:39,336 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85705109] [2019-11-06 23:19:39,337 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:19:39,337 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:19:39,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787622875] [2019-11-06 23:19:39,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:19:39,349 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:19:39,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:19:39,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:19:39,367 INFO L87 Difference]: Start difference. First operand 3008 states. Second operand 3 states.