java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-673a906-m [2019-10-03 12:24:34,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:24:34,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:24:34,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:24:34,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:24:34,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:24:34,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:24:34,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:24:34,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:24:34,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:24:34,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:24:34,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:24:34,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:24:34,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:24:34,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:24:34,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:24:34,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:24:34,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:24:34,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:24:34,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:24:34,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:24:34,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:24:34,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:24:34,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:24:34,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:24:34,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:24:34,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:24:34,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:24:34,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:24:34,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:24:34,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:24:34,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:24:34,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:24:34,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:24:34,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:24:34,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:24:34,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:24:34,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:24:34,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:24:34,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:24:34,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:24:34,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:24:34,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:24:34,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:24:34,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:24:34,629 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:24:34,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:24:34,630 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:24:34,630 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:24:34,630 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:24:34,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:24:34,631 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:24:34,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:24:34,633 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:24:34,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:24:34,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:24:34,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:24:34,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:24:34,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:24:34,634 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:24:34,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:24:34,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:24:34,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:24:34,635 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:24:34,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:24:34,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:24:34,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:24:34,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:24:34,636 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:24:34,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:24:34,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:24:34,637 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:24:34,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:24:34,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:24:34,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:24:34,715 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:24:34,715 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:24:34,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2019-10-03 12:24:34,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b46d3e5/3eff703cdd9443b989d4b5c51c7597fb/FLAG05f0bd157 [2019-10-03 12:24:35,642 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:24:35,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2019-10-03 12:24:35,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b46d3e5/3eff703cdd9443b989d4b5c51c7597fb/FLAG05f0bd157 [2019-10-03 12:24:36,167 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b46d3e5/3eff703cdd9443b989d4b5c51c7597fb [2019-10-03 12:24:36,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:24:36,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:24:36,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:24:36,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:24:36,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:24:36,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:24:36" (1/1) ... [2019-10-03 12:24:36,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4e5e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:36, skipping insertion in model container [2019-10-03 12:24:36,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:24:36" (1/1) ... [2019-10-03 12:24:36,197 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:24:36,350 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:24:38,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:24:38,319 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:24:38,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:24:38,952 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:24:38,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38 WrapperNode [2019-10-03 12:24:38,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:24:38,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:24:38,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:24:38,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:24:38,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:38,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (1/1) ... [2019-10-03 12:24:39,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:24:39,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:24:39,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:24:39,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:24:39,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:38" (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 [2019-10-03 12:24:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:24:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:24:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 12:24:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 12:24:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 12:24:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 12:24:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 12:24:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 12:24:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 12:24:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 12:24:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 12:24:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 12:24:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 12:24:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 12:24:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 12:24:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 12:24:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 12:24:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 12:24:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 12:24:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 12:24:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 12:24:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 12:24:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 12:24:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 12:24:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 12:24:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 12:24:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-03 12:24:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-03 12:24:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-03 12:24:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2019-10-03 12:24:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2019-10-03 12:24:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2019-10-03 12:24:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-03 12:24:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2019-10-03 12:24:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2019-10-03 12:24:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2019-10-03 12:24:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2019-10-03 12:24:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2019-10-03 12:24:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2019-10-03 12:24:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2019-10-03 12:24:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2019-10-03 12:24:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2019-10-03 12:24:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2019-10-03 12:24:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2019-10-03 12:24:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2019-10-03 12:24:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2019-10-03 12:24:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2019-10-03 12:24:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2019-10-03 12:24:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2019-10-03 12:24:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2019-10-03 12:24:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2019-10-03 12:24:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2019-10-03 12:24:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2019-10-03 12:24:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2019-10-03 12:24:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 12:24:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 12:24:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-03 12:24:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-03 12:24:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 12:24:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 12:24:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 12:24:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 12:24:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:24:39,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 12:24:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-03 12:24:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-03 12:24:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2019-10-03 12:24:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-03 12:24:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-03 12:24:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2019-10-03 12:24:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-03 12:24:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-03 12:24:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-03 12:24:39,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-03 12:24:39,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2019-10-03 12:24:39,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-03 12:24:39,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-10-03 12:24:39,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_33 [2019-10-03 12:24:39,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-03 12:24:39,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-03 12:24:39,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-03 12:24:39,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-03 12:24:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-10-03 12:24:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_39 [2019-10-03 12:24:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-03 12:24:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-03 12:24:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-03 12:24:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-10-03 12:24:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_44 [2019-10-03 12:24:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-03 12:24:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-10-03 12:24:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2019-10-03 12:24:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_48 [2019-10-03 12:24:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 12:24:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 12:24:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 12:24:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 12:24:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 12:24:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 12:24:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 12:24:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 12:24:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 12:24:39,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 12:24:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 12:24:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 12:24:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 12:24:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 12:24:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 12:24:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 12:24:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 12:24:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 12:24:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 12:24:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 12:24:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 12:24:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 12:24:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 12:24:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 12:24:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-03 12:24:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-03 12:24:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 12:24:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 12:24:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2019-10-03 12:24:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2019-10-03 12:24:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wdm_mutex [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wdm_mutex [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wdm_mutex [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wdm_mutex [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2019-10-03 12:24:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wdm_mutex [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2019-10-03 12:24:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wlock_of_wdm_device [2019-10-03 12:24:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 12:24:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 12:24:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 12:24:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-03 12:24:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-03 12:24:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 12:24:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 12:24:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 12:24:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 12:24:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 12:24:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-03 12:24:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:24:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 12:24:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 12:24:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 12:24:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 12:24:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-03 12:24:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 12:24:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 12:24:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 12:24:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 12:24:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 12:24:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 12:24:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 12:24:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2019-10-03 12:24:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 12:24:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-03 12:24:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-03 12:24:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-03 12:24:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-03 12:24:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-03 12:24:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 12:24:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 12:24:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 12:24:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-03 12:24:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-03 12:24:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 12:24:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rlock_of_wdm_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rlock_of_wdm_device [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wdm_mutex [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wdm_mutex [2019-10-03 12:24:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wlock_of_wdm_device [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wlock_of_wdm_device [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 12:24:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 12:24:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 12:24:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_33 [2019-10-03 12:24:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_39 [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_44 [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 12:24:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 12:24:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 12:24:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 12:24:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 12:24:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-03 12:24:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-03 12:24:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-03 12:24:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-03 12:24:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-03 12:24:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 12:24:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-03 12:24:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 12:24:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_48 [2019-10-03 12:24:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-10-03 12:24:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-10-03 12:24:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-10-03 12:24:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-10-03 12:24:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-03 12:24:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2019-10-03 12:24:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2019-10-03 12:24:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2019-10-03 12:24:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 12:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 12:24:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 12:24:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 12:24:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2019-10-03 12:24:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wdm_mutex [2019-10-03 12:24:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wdm_mutex [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wdm_mutex [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wlock_of_wdm_device [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2019-10-03 12:24:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wlock_of_wdm_device [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 12:24:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 12:24:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 12:24:40,974 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 12:24:49,099 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:24:49,099 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 12:24:49,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:24:49 BoogieIcfgContainer [2019-10-03 12:24:49,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:24:49,103 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:24:49,103 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:24:49,104 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:24:49,104 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:24:49" (1/1) ... [2019-10-03 12:24:49,168 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:24:49,415 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 12:24:49,421 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 339 root evaluator evaluations with a maximum evaluation depth of 0. Performed 339 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 719 variables. [2019-10-03 12:24:49,421 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:24:49,424 INFO L168 Benchmark]: Toolchain (without parser) took 13243.73 ms. Allocated memory was 138.4 MB in the beginning and 456.7 MB in the end (delta: 318.2 MB). Free memory was 76.6 MB in the beginning and 241.1 MB in the end (delta: -164.6 MB). Peak memory consumption was 153.7 MB. Max. memory is 7.1 GB. [2019-10-03 12:24:49,425 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 12:24:49,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2773.87 ms. Allocated memory was 138.4 MB in the beginning and 270.5 MB in the end (delta: 132.1 MB). Free memory was 76.6 MB in the beginning and 170.7 MB in the end (delta: -94.2 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2019-10-03 12:24:49,427 INFO L168 Benchmark]: Boogie Preprocessor took 381.40 ms. Allocated memory is still 270.5 MB. Free memory was 170.7 MB in the beginning and 142.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-10-03 12:24:49,428 INFO L168 Benchmark]: RCFGBuilder took 9766.06 ms. Allocated memory was 270.5 MB in the beginning and 456.7 MB in the end (delta: 186.1 MB). Free memory was 142.6 MB in the beginning and 285.2 MB in the end (delta: -142.7 MB). Peak memory consumption was 294.0 MB. Max. memory is 7.1 GB. [2019-10-03 12:24:49,429 INFO L168 Benchmark]: Abstract Interpretation took 318.36 ms. Allocated memory is still 456.7 MB. Free memory was 285.2 MB in the beginning and 241.1 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:24:49,434 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2773.87 ms. Allocated memory was 138.4 MB in the beginning and 270.5 MB in the end (delta: 132.1 MB). Free memory was 76.6 MB in the beginning and 170.7 MB in the end (delta: -94.2 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 381.40 ms. Allocated memory is still 270.5 MB. Free memory was 170.7 MB in the beginning and 142.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9766.06 ms. Allocated memory was 270.5 MB in the beginning and 456.7 MB in the end (delta: 186.1 MB). Free memory was 142.6 MB in the beginning and 285.2 MB in the end (delta: -142.7 MB). Peak memory consumption was 294.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 318.36 ms. Allocated memory is still 456.7 MB. Free memory was 285.2 MB in the beginning and 241.1 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6454]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...