/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 21:43:12,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 21:43:12,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 21:43:12,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 21:43:12,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 21:43:12,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 21:43:12,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 21:43:12,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 21:43:12,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 21:43:12,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 21:43:12,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 21:43:12,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 21:43:12,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 21:43:12,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 21:43:12,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 21:43:12,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 21:43:12,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 21:43:12,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 21:43:12,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 21:43:12,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 21:43:12,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 21:43:12,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 21:43:12,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 21:43:12,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 21:43:12,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 21:43:12,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 21:43:12,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 21:43:12,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 21:43:12,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 21:43:12,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 21:43:12,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 21:43:12,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 21:43:12,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 21:43:12,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 21:43:12,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 21:43:12,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 21:43:12,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 21:43:12,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 21:43:12,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 21:43:12,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 21:43:12,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 21:43:12,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 21:43:12,490 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 21:43:12,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 21:43:12,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 21:43:12,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 21:43:12,492 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 21:43:12,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 21:43:12,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 21:43:12,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 21:43:12,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 21:43:12,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 21:43:12,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 21:43:12,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 21:43:12,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 21:43:12,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 21:43:12,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 21:43:12,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 21:43:12,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 21:43:12,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 21:43:12,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:43:12,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 21:43:12,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 21:43:12,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 21:43:12,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 21:43:12,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 21:43:12,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 21:43:12,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 21:43:12,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 21:43:12,499 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 21:43:12,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 21:43:12,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 21:43:12,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 21:43:12,908 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 21:43:12,909 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 21:43:12,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2020-10-29 21:43:13,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da83c0f71/c214f138353047b099ca9ae50ee9203d/FLAG3d5bc4848 [2020-10-29 21:43:14,126 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 21:43:14,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2020-10-29 21:43:14,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da83c0f71/c214f138353047b099ca9ae50ee9203d/FLAG3d5bc4848 [2020-10-29 21:43:14,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/da83c0f71/c214f138353047b099ca9ae50ee9203d [2020-10-29 21:43:14,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 21:43:14,450 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 21:43:14,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 21:43:14,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 21:43:14,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 21:43:14,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:43:14" (1/1) ... [2020-10-29 21:43:14,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f93532a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:14, skipping insertion in model container [2020-10-29 21:43:14,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:43:14" (1/1) ... [2020-10-29 21:43:14,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 21:43:14,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 21:43:16,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:43:16,970 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 21:43:17,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:43:18,044 INFO L208 MainTranslator]: Completed translation [2020-10-29 21:43:18,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18 WrapperNode [2020-10-29 21:43:18,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 21:43:18,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 21:43:18,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 21:43:18,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 21:43:18,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... [2020-10-29 21:43:18,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 21:43:18,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 21:43:18,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 21:43:18,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 21:43:18,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:43:18" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-29 21:43:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 21:43:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 21:43:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 21:43:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-29 21:43:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 21:43:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 21:43:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 21:43:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 21:43:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 21:43:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 21:43:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 21:43:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-29 21:43:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 21:43:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2020-10-29 21:43:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-29 21:43:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2020-10-29 21:43:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure update_edgeport_E2PROM [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_product_info [2020-10-29 21:43:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_product_info [2020-10-29 21:43:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_epic_descriptor [2020-10-29 21:43:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_interrupt_callback [2020-10-29 21:43:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_bulk_in_callback [2020-10-29 21:43:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_bulk_out_data_callback [2020-10-29 21:43:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_bulk_out_cmd_callback [2020-10-29 21:43:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_open [2020-10-29 21:43:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure block_until_chase_response [2020-10-29 21:43:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure block_until_tx_empty [2020-10-29 21:43:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_close [2020-10-29 21:43:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_write [2020-10-29 21:43:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure send_more_port_data [2020-10-29 21:43:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_write_room [2020-10-29 21:43:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_chars_in_buffer [2020-10-29 21:43:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_throttle [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_unthrottle [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_set_termios [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lsr_info [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tiocmset [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tiocmget [2020-10-29 21:43:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2020-10-29 21:43:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_ioctl [2020-10-29 21:43:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_break [2020-10-29 21:43:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rcvd_data [2020-10-29 21:43:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rcvd_status [2020-10-29 21:43:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tty_recv [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_msr [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_lsr [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rom_write [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rom_read [2020-10-29 21:43:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure send_iosp_ext_cmd [2020-10-29 21:43:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cmd_usb [2020-10-29 21:43:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cmd_write_baud_rate [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_baud_rate_divisor [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cmd_write_uart_register [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure change_port_settings [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_to_ascii [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_manufacturing_desc [2020-10-29 21:43:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_boot_desc [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure load_application_firmware [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_startup [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_disconnect [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_release [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_port_probe [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_port_remove [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2020-10-29 21:43:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_4 [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 21:43:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2020-10-29 21:43:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2020-10-29 21:43:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2020-10-29 21:43:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2020-10-29 21:43:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2020-10-29 21:43:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2020-10-29 21:43:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2020-10-29 21:43:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_31 [2020-10-29 21:43:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_32 [2020-10-29 21:43:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:43:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 21:43:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 21:43:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 21:43:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 21:43:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 21:43:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 21:43:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 21:43:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 21:43:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 21:43:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 21:43:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:43:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 21:43:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 21:43:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 21:43:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 21:43:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 21:43:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-29 21:43:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-29 21:43:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-29 21:43:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-29 21:43:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 21:43:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-29 21:43:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 21:43:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-29 21:43:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2020-10-29 21:43:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2020-10-29 21:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2020-10-29 21:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2020-10-29 21:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2020-10-29 21:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-29 21:43:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 21:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 21:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 21:43:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 21:43:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 21:43:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 21:43:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 21:43:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 21:43:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 21:43:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 21:43:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 21:43:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 21:43:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-29 21:43:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-29 21:43:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_4 [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2020-10-29 21:43:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2020-10-29 21:43:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 21:43:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 21:43:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 21:43:19,122 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-29 21:43:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-29 21:43:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-29 21:43:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-29 21:43:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-29 21:43:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 21:43:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_31 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_32 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2020-10-29 21:43:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2020-10-29 21:43:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure edge_interrupt_callback [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure edge_bulk_in_callback [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure edge_bulk_out_data_callback [2020-10-29 21:43:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure edge_bulk_out_cmd_callback [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_open [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_close [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_write [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_write_room [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_chars_in_buffer [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_throttle [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_unthrottle [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_set_termios [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_ioctl [2020-10-29 21:43:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure edge_break [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tiocmget [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tiocmset [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_startup [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_disconnect [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_release [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_port_probe [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure edge_port_remove [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure process_rcvd_data [2020-10-29 21:43:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure process_rcvd_status [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tty_recv [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_msr [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_lsr [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure send_iosp_ext_cmd [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure calc_baud_rate_divisor [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure send_cmd_write_baud_rate [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure change_port_settings [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure send_cmd_write_uart_register [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure write_cmd_usb [2020-10-29 21:43:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure send_more_port_data [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure rom_read [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure rom_write [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure get_manufacturing_desc [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure get_boot_desc [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure load_application_firmware [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_to_ascii [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure update_edgeport_E2PROM [2020-10-29 21:43:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure dump_product_info [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_product_info [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_epic_descriptor [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure block_until_chase_response [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure block_until_tx_empty [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_lsr_info [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-29 21:43:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 21:43:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 21:43:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 21:43:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 21:43:21,795 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;