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 -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:08:55,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:08:55,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:08:55,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:08:55,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:08:55,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:08:55,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:08:55,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:08:55,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:08:55,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:08:55,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:08:55,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:08:55,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:08:55,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:08:55,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:08:55,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:08:55,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:08:55,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:08:55,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:08:55,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:08:55,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:08:55,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:08:55,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:08:55,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:08:55,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:08:55,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:08:55,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:08:55,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:08:55,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:08:55,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:08:55,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:08:55,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:08:55,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:08:55,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:08:55,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:08:55,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:08:55,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:08:55,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:08:55,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:08:55,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:08:55,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:08:55,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 23:08:55,402 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:08:55,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:08:55,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:08:55,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:08:55,406 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:08:55,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:08:55,406 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:08:55,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:08:55,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:08:55,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:08:55,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:08:55,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:08:55,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:08:55,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:08:55,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:08:55,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:08:55,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:08:55,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:08:55,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:08:55,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:08:55,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:08:55,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:08:55,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:08:55,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:08:55,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:08:55,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:08:55,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:08:55,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:08:55,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:08:55,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:08:55,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:08:55,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:08:55,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:08:55,734 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:08:55,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point.cil.out.i [2019-10-14 23:08:55,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7e05815/0b3f7fd26dc04079b3c8a6ed6fc97130/FLAG7f071e195 [2019-10-14 23:08:56,608 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:08:56,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point.cil.out.i [2019-10-14 23:08:56,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7e05815/0b3f7fd26dc04079b3c8a6ed6fc97130/FLAG7f071e195 [2019-10-14 23:08:56,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7e05815/0b3f7fd26dc04079b3c8a6ed6fc97130 [2019-10-14 23:08:56,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:08:56,724 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:08:56,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:08:56,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:08:56,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:08:56,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:08:56" (1/1) ... [2019-10-14 23:08:56,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea659fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:56, skipping insertion in model container [2019-10-14 23:08:56,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:08:56" (1/1) ... [2019-10-14 23:08:56,741 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:08:56,861 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:08:58,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:08:58,652 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:08:58,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:08:59,280 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:08:59,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59 WrapperNode [2019-10-14 23:08:59,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:08:59,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:08:59,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:08:59,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:08:59,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... [2019-10-14 23:08:59,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:08:59,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:08:59,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:08:59,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:08:59,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:08:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:08:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:08:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 23:08:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:08:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:08:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:08:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-14 23:08:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:08:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2019-10-14 23:08:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 23:08:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-14 23:08:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-14 23:08:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 23:08:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-14 23:08:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 23:08:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 23:08:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 23:08:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-10-14 23:08:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 23:08:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 23:08:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 23:08:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 23:08:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-14 23:08:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:08:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-14 23:08:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2019-10-14 23:08:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2019-10-14 23:08:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2019-10-14 23:08:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2019-10-14 23:08:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2019-10-14 23:08:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_endpoint [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2019-10-14 23:08:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2019-10-14 23:08:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2019-10-14 23:08:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2019-10-14 23:08:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2019-10-14 23:08:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-10-14 23:08:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2019-10-14 23:08:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2019-10-14 23:08:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2019-10-14 23:08:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2019-10-14 23:08:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2019-10-14 23:08:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2019-10-14 23:08:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2019-10-14 23:08:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2019-10-14 23:08:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2019-10-14 23:08:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2019-10-14 23:08:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2019-10-14 23:08:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2019-10-14 23:08:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2019-10-14 23:08:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2019-10-14 23:08:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2019-10-14 23:08:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2019-10-14 23:08:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2019-10-14 23:08:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2019-10-14 23:08:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2019-10-14 23:08:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2019-10-14 23:08:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_driver_1 [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 23:08:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 23:08:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_5 [2019-10-14 23:08:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_6 [2019-10-14 23:08:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_7 [2019-10-14 23:08:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_8 [2019-10-14 23:08:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_9 [2019-10-14 23:08:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_10 [2019-10-14 23:08:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_11 [2019-10-14 23:08:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2019-10-14 23:08:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_13 [2019-10-14 23:08:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_14 [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:08:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:08:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-10-14 23:08:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-10-14 23:08:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2019-10-14 23:08:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2019-10-14 23:08:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2019-10-14 23:08:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2019-10-14 23:08:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2019-10-14 23:08:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:08:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-14 23:08:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 23:08:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 23:08:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 23:08:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 23:08:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 23:08:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 23:08:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 23:08:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 23:08:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 23:08:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 23:08:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:08:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2019-10-14 23:08:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-14 23:08:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-14 23:08:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-14 23:08:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-14 23:08:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 23:08:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 23:08:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:08:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 23:08:59,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 23:08:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-14 23:08:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 23:08:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-14 23:08:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 23:08:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-10-14 23:08:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_register_driver [2019-10-14 23:08:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2019-10-14 23:08:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 23:08:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 23:08:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-14 23:08:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:08:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:08:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:08:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:08:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:08:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2019-10-14 23:08:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-14 23:08:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 23:08:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-14 23:08:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 23:08:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 23:08:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 23:08:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 23:08:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 23:08:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:08:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-14 23:08:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 23:08:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:08:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_driver_1 [2019-10-14 23:08:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-14 23:08:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 23:08:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-14 23:08:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-14 23:08:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 23:08:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 23:08:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 23:08:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 23:08:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2019-10-14 23:08:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-14 23:08:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_8 [2019-10-14 23:08:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_10 [2019-10-14 23:08:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2019-10-14 23:08:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:08:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 23:08:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_7 [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-10-14 23:08:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_11 [2019-10-14 23:08:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_13 [2019-10-14 23:08:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 23:08:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:08:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-14 23:08:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_6 [2019-10-14 23:08:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-14 23:08:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-14 23:08:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_5 [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:08:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2019-10-14 23:08:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_9 [2019-10-14 23:08:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_14 [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_copy_descriptors [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_endpoint [2019-10-14 23:08:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:08:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2019-10-14 23:08:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2019-10-14 23:08:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2019-10-14 23:08:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2019-10-14 23:08:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-14 23:08:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:08:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:08:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:08:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:08:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:08:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:08:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:09:01,134 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;