java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 04:04:31,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 04:04:31,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 04:04:31,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 04:04:31,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 04:04:31,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 04:04:31,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 04:04:31,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 04:04:31,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 04:04:31,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 04:04:31,358 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 04:04:31,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 04:04:31,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 04:04:31,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 04:04:31,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 04:04:31,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 04:04:31,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 04:04:31,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 04:04:31,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 04:04:31,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 04:04:31,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 04:04:31,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 04:04:31,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 04:04:31,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 04:04:31,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 04:04:31,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 04:04:31,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 04:04:31,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 04:04:31,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 04:04:31,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 04:04:31,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 04:04:31,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 04:04:31,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 04:04:31,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 04:04:31,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 04:04:31,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 04:04:31,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 04:04:31,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 04:04:31,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 04:04:31,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 04:04:31,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 04:04:31,385 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 04:04:31,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 04:04:31,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 04:04:31,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 04:04:31,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 04:04:31,402 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 04:04:31,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 04:04:31,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 04:04:31,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 04:04:31,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 04:04:31,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 04:04:31,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 04:04:31,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 04:04:31,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 04:04:31,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 04:04:31,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 04:04:31,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 04:04:31,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 04:04:31,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 04:04:31,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 04:04:31,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 04:04:31,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 04:04:31,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 04:04:31,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 04:04:31,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 04:04:31,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 04:04:31,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 04:04:31,407 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 04:04:31,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 04:04:31,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 04:04:31,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 04:04:31,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 04:04:31,486 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 04:04:31,487 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2019-08-22 04:04:31,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69a240475/2614f1aaa41d412c9957bd5c7374fcd6/FLAG3837025a5 [2019-08-22 04:04:32,423 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 04:04:32,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2019-08-22 04:04:32,470 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69a240475/2614f1aaa41d412c9957bd5c7374fcd6/FLAG3837025a5 [2019-08-22 04:04:32,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69a240475/2614f1aaa41d412c9957bd5c7374fcd6 [2019-08-22 04:04:32,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 04:04:32,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 04:04:32,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 04:04:32,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 04:04:32,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 04:04:32,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:04:32" (1/1) ... [2019-08-22 04:04:32,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c5be0e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:32, skipping insertion in model container [2019-08-22 04:04:32,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:04:32" (1/1) ... [2019-08-22 04:04:32,978 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 04:04:33,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 04:04:35,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:04:35,400 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 04:04:35,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:04:36,172 INFO L192 MainTranslator]: Completed translation [2019-08-22 04:04:36,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36 WrapperNode [2019-08-22 04:04:36,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 04:04:36,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 04:04:36,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 04:04:36,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 04:04:36,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (1/1) ... [2019-08-22 04:04:36,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 04:04:36,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 04:04:36,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 04:04:36,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 04:04:36,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:04:36" (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 [2019-08-22 04:04:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 04:04:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 04:04:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 04:04:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-22 04:04:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-22 04:04:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-22 04:04:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-22 04:04:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-22 04:04:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 04:04:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-22 04:04:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 04:04:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 04:04:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-22 04:04:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-22 04:04:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 04:04:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 04:04:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 04:04:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 04:04:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 04:04:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 04:04:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 04:04:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-22 04:04:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 04:04:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-22 04:04:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 04:04:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-22 04:04:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-22 04:04:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 04:04:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 04:04:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 04:04:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-08-22 04:04:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-22 04:04:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-22 04:04:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-22 04:04:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-22 04:04:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-22 04:04:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-22 04:04:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-22 04:04:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-08-22 04:04:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-22 04:04:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-22 04:04:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-08-22 04:04:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2019-08-22 04:04:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2019-08-22 04:04:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2019-08-22 04:04:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2019-08-22 04:04:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2019-08-22 04:04:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2019-08-22 04:04:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2019-08-22 04:04:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2019-08-22 04:04:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2019-08-22 04:04:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2019-08-22 04:04:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2019-08-22 04:04:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2019-08-22 04:04:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-22 04:04:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-22 04:04:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-08-22 04:04:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-08-22 04:04:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-22 04:04:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-22 04:04:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-22 04:04:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-22 04:04:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 04:04:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-22 04:04:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-08-22 04:04:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-08-22 04:04:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-08-22 04:04:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-08-22 04:04:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-08-22 04:04:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-08-22 04:04:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-22 04:04:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-08-22 04:04:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-08-22 04:04:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-08-22 04:04:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2019-08-22 04:04:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-08-22 04:04:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-08-22 04:04:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2019-08-22 04:04:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-08-22 04:04:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-08-22 04:04:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_33 [2019-08-22 04:04:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-08-22 04:04:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-08-22 04:04:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-08-22 04:04:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-08-22 04:04:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-08-22 04:04:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_39 [2019-08-22 04:04:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-08-22 04:04:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-08-22 04:04:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-08-22 04:04:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-08-22 04:04:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_44 [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_48 [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-08-22 04:04:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 04:04:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-22 04:04:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-22 04:04:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-22 04:04:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-22 04:04:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-22 04:04:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-22 04:04:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-22 04:04:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-22 04:04:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-22 04:04:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-22 04:04:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-22 04:04:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-22 04:04:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-22 04:04:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-22 04:04:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 04:04:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-22 04:04:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-08-22 04:04:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 04:04:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2019-08-22 04:04:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2019-08-22 04:04:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wdm_mutex [2019-08-22 04:04:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wdm_mutex [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wdm_mutex [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wdm_mutex [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wdm_mutex [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wlock_of_wdm_device [2019-08-22 04:04:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2019-08-22 04:04:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2019-08-22 04:04:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 04:04:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-22 04:04:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-22 04:04:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-22 04:04:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-22 04:04:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 04:04:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-22 04:04:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-22 04:04:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-22 04:04:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-22 04:04:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-22 04:04:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-08-22 04:04:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 04:04:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 04:04:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 04:04:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 04:04:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-22 04:04:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 04:04:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 04:04:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-22 04:04:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-22 04:04:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-22 04:04:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 04:04:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 04:04:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 04:04:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-22 04:04:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 04:04:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-22 04:04:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 04:04:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-22 04:04:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-22 04:04:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-22 04:04:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 04:04:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-08-22 04:04:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-08-22 04:04:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 04:04:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-22 04:04:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2019-08-22 04:04:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-08-22 04:04:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-08-22 04:04:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 04:04:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wdm_mutex [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wdm_mutex [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wlock_of_wdm_device [2019-08-22 04:04:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 04:04:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-22 04:04:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-22 04:04:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_33 [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_39 [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_44 [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-22 04:04:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-08-22 04:04:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-22 04:04:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-22 04:04:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 04:04:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-22 04:04:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-22 04:04:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-22 04:04:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-08-22 04:04:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_48 [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-22 04:04:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-22 04:04:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-22 04:04:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-22 04:04:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 04:04:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-22 04:04:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-08-22 04:04:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2019-08-22 04:04:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2019-08-22 04:04:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2019-08-22 04:04:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2019-08-22 04:04:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-22 04:04:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-22 04:04:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-08-22 04:04:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-22 04:04:36,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2019-08-22 04:04:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2019-08-22 04:04:36,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wdm_mutex [2019-08-22 04:04:36,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wdm_mutex [2019-08-22 04:04:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wdm_mutex [2019-08-22 04:04:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2019-08-22 04:04:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wdm_mutex [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wdm_mutex [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wdm_mutex [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wdm_mutex [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wlock_of_wdm_device [2019-08-22 04:04:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-22 04:04:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 04:04:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 04:04:37,766 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 04:04:47,412 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 04:04:47,412 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 04:04:47,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:04:47 BoogieIcfgContainer [2019-08-22 04:04:47,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 04:04:47,416 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 04:04:47,416 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 04:04:47,416 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 04:04:47,417 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:04:47" (1/1) ... [2019-08-22 04:04:47,432 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 04:04:47,436 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 04:04:47,450 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 04:04:47,460 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 04:04:47,462 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 04:04:51,816 INFO L392 ElimStorePlain]: Different costs {0=[v_~__mod_usb__wdm_ids_device_table~0.bInterfaceNumber_6, v_~__mod_usb__wdm_ids_device_table~0.idVendor_6, v_~__mod_usb__wdm_ids_device_table~0.bcdDevice_lo_6, v_~__mod_usb__wdm_ids_device_table~0.bInterfaceSubClass_6, v_~__mod_usb__wdm_ids_device_table~0.bcdDevice_hi_6, v_~__mod_usb__wdm_ids_device_table~0.idProduct_6, v_~__mod_usb__wdm_ids_device_table~0.bDeviceClass_6, v_~__mod_usb__wdm_ids_device_table~0.bDeviceProtocol_6, v_~__mod_usb__wdm_ids_device_table~0.driver_info_6, |v_#length_257|, v_~__mod_usb__wdm_ids_device_table~0.bInterfaceProtocol_6, v_~__mod_usb__wdm_ids_device_table~0.match_flags_6, v_~__mod_usb__wdm_ids_device_table~0.bInterfaceClass_6, v_~__mod_usb__wdm_ids_device_table~0.bDeviceSubClass_6], 30381=[|v_#valid_354|]} [2019-08-22 04:04:56,456 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-22 04:04:56,457 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.