java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.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-08_1a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:50:10,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:50:10,912 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:50:10,930 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:50:10,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:50:10,932 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:50:10,933 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:50:10,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:50:10,937 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:50:10,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:50:10,938 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:50:10,939 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:50:10,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:50:10,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:50:10,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:50:10,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:50:10,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:50:10,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:50:10,947 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:50:10,949 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:50:10,950 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:50:10,951 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:50:10,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:50:10,954 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:50:10,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:50:10,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:50:10,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:50:10,957 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:50:10,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:50:10,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:50:10,959 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:50:10,959 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:50:10,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:50:10,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:50:10,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:50:10,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:50:10,962 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:50:10,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:50:10,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:50:10,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:50:10,978 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:50:10,979 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:50:10,979 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:50:10,979 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:50:10,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:50:10,980 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:50:10,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:50:10,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:50:10,980 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:50:10,980 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:50:10,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:50:10,981 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:50:10,981 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:50:10,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:50:10,981 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:50:10,982 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:50:10,982 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:50:10,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:50:10,982 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:50:10,983 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:50:10,983 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:50:10,983 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:50:10,983 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:50:10,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:50:10,984 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:50:10,984 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:50:11,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:50:11,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:50:11,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:50:11,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:50:11,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:50:11,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:50:11,119 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aac6b65/ba6847f74ab54746a1ddef90b46aa9a9/FLAGe77a032b9 [2018-11-22 03:50:11,983 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:50:11,985 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:50:12,053 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aac6b65/ba6847f74ab54746a1ddef90b46aa9a9/FLAGe77a032b9 [2018-11-22 03:50:12,432 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aac6b65/ba6847f74ab54746a1ddef90b46aa9a9 [2018-11-22 03:50:12,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:50:12,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:50:12,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:50:12,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:50:12,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:50:12,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:50:12" (1/1) ... [2018-11-22 03:50:12,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d739887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:12, skipping insertion in model container [2018-11-22 03:50:12,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:50:12" (1/1) ... [2018-11-22 03:50:12,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:50:12,665 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:50:16,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:50:16,446 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:50:17,182 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:50:17,903 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:50:17,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17 WrapperNode [2018-11-22 03:50:17,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:50:17,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:50:17,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:50:17,906 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:50:17,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:50:18,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:50:18,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:50:18,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:50:18,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (1/1) ... [2018-11-22 03:50:18,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:50:18,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:50:18,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:50:18,774 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:50:18,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:17" (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 [2018-11-22 03:50:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-22 03:50:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2018-11-22 03:50:18,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2018-11-22 03:50:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 03:50:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 03:50:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2018-11-22 03:50:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2018-11-22 03:50:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2018-11-22 03:50:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2018-11-22 03:50:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2018-11-22 03:50:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2018-11-22 03:50:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-22 03:50:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-22 03:50:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2018-11-22 03:50:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2018-11-22 03:50:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 03:50:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 03:50:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 03:50:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:50:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:50:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-22 03:50:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-22 03:50:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_21 [2018-11-22 03:50:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_21 [2018-11-22 03:50:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2018-11-22 03:50:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-22 03:50:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-22 03:50:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2018-11-22 03:50:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2018-11-22 03:50:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:50:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:50:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2018-11-22 03:50:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:50:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:50:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-22 03:50:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2018-11-22 03:50:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 03:50:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 03:50:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2018-11-22 03:50:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2018-11-22 03:50:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2018-11-22 03:50:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2018-11-22 03:50:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2018-11-22 03:50:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2018-11-22 03:50:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2018-11-22 03:50:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 03:50:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 03:50:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2018-11-22 03:50:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2018-11-22 03:50:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2018-11-22 03:50:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2018-11-22 03:50:18,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 03:50:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 03:50:18,863 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2018-11-22 03:50:18,863 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 03:50:18,863 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2018-11-22 03:50:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2018-11-22 03:50:18,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-22 03:50:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-22 03:50:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:50:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:50:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 03:50:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 03:50:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2018-11-22 03:50:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2018-11-22 03:50:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-22 03:50:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2018-11-22 03:50:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-22 03:50:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-22 03:50:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2018-11-22 03:50:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2018-11-22 03:50:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2018-11-22 03:50:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2018-11-22 03:50:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2018-11-22 03:50:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2018-11-22 03:50:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2018-11-22 03:50:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2018-11-22 03:50:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-22 03:50:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_23 [2018-11-22 03:50:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_23 [2018-11-22 03:50:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-11-22 03:50:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-11-22 03:50:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_5 [2018-11-22 03:50:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_22 [2018-11-22 03:50:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_22 [2018-11-22 03:50:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2018-11-22 03:50:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2018-11-22 03:50:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2018-11-22 03:50:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2018-11-22 03:50:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2018-11-22 03:50:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2018-11-22 03:50:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2018-11-22 03:50:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2018-11-22 03:50:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-22 03:50:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-22 03:50:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:50:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 03:50:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 03:50:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:50:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:50:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-22 03:50:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-22 03:50:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-22 03:50:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2018-11-22 03:50:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2018-11-22 03:50:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2018-11-22 03:50:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2018-11-22 03:50:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2018-11-22 03:50:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2018-11-22 03:50:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2018-11-22 03:50:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 03:50:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 03:50:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2018-11-22 03:50:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2018-11-22 03:50:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 03:50:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 03:50:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 03:50:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 03:50:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:50:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:50:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-22 03:50:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-22 03:50:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2018-11-22 03:50:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2018-11-22 03:50:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2018-11-22 03:50:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2018-11-22 03:50:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2018-11-22 03:50:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2018-11-22 03:50:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:50:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:50:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-22 03:50:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-22 03:50:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2018-11-22 03:50:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2018-11-22 03:50:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2018-11-22 03:50:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2018-11-22 03:50:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2018-11-22 03:50:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2018-11-22 03:50:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2018-11-22 03:50:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-22 03:50:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-22 03:50:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2018-11-22 03:50:18,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2018-11-22 03:50:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2018-11-22 03:50:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-22 03:50:18,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-22 03:50:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:50:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:50:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-22 03:50:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_7 [2018-11-22 03:50:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-22 03:50:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2018-11-22 03:50:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2018-11-22 03:50:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2018-11-22 03:50:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2018-11-22 03:50:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:50:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:50:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_4 [2018-11-22 03:50:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_4 [2018-11-22 03:50:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:50:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:50:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2018-11-22 03:50:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2018-11-22 03:50:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2018-11-22 03:50:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 03:50:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2018-11-22 03:50:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2018-11-22 03:50:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2018-11-22 03:50:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2018-11-22 03:50:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:50:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:50:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:50:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-22 03:50:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2018-11-22 03:50:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2018-11-22 03:50:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:50:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:50:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2018-11-22 03:50:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2018-11-22 03:50:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 03:50:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 03:50:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:50:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:50:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-22 03:50:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-22 03:50:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2018-11-22 03:50:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2018-11-22 03:50:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2018-11-22 03:50:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2018-11-22 03:50:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2018-11-22 03:50:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2018-11-22 03:50:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 03:50:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-22 03:50:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2018-11-22 03:50:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2018-11-22 03:50:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:50:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 03:50:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:50:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-22 03:50:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-22 03:50:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2018-11-22 03:50:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2018-11-22 03:50:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:50:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-22 03:50:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-22 03:50:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-22 03:50:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_20 [2018-11-22 03:50:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_20 [2018-11-22 03:50:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 03:50:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-22 03:50:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2018-11-22 03:50:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-22 03:50:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 03:50:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:50:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:50:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2018-11-22 03:50:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2018-11-22 03:50:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 03:50:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 03:50:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-22 03:50:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2018-11-22 03:50:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2018-11-22 03:50:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:50:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:50:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-22 03:50:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2018-11-22 03:50:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2018-11-22 03:50:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2018-11-22 03:50:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2018-11-22 03:50:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2018-11-22 03:50:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 03:50:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 03:50:18,903 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 03:50:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2018-11-22 03:50:18,903 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2018-11-22 03:50:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-22 03:50:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 03:50:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 03:50:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-11-22 03:50:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-11-22 03:50:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2018-11-22 03:50:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2018-11-22 03:50:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-22 03:50:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 03:50:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 03:50:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 03:50:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2018-11-22 03:50:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2018-11-22 03:50:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2018-11-22 03:50:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2018-11-22 03:50:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2018-11-22 03:50:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2018-11-22 03:50:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 03:50:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2018-11-22 03:50:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2018-11-22 03:50:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 03:50:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2018-11-22 03:50:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2018-11-22 03:50:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2018-11-22 03:50:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2018-11-22 03:50:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-22 03:50:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2018-11-22 03:50:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2018-11-22 03:50:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2018-11-22 03:50:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-22 03:50:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 03:50:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 03:50:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:50:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-22 03:50:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_63 [2018-11-22 03:50:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_63 [2018-11-22 03:50:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:50:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-22 03:50:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2018-11-22 03:50:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2018-11-22 03:50:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2018-11-22 03:50:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2018-11-22 03:50:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-11-22 03:50:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2018-11-22 03:50:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2018-11-22 03:50:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:50:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2018-11-22 03:50:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2018-11-22 03:50:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-22 03:50:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 03:50:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-22 03:50:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-22 03:50:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-22 03:50:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-22 03:50:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2018-11-22 03:50:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2018-11-22 03:50:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2018-11-22 03:50:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-22 03:50:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-22 03:50:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:50:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:50:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-11-22 03:50:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_minors [2018-11-22 03:50:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_minors [2018-11-22 03:50:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-22 03:50:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-22 03:50:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 03:50:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 03:50:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2018-11-22 03:50:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2018-11-22 03:50:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2018-11-22 03:50:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2018-11-22 03:50:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-22 03:50:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2018-11-22 03:50:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2018-11-22 03:50:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2018-11-22 03:50:18,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2018-11-22 03:50:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 03:50:18,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 03:50:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2018-11-22 03:50:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:50:18,917 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:50:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2018-11-22 03:50:18,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2018-11-22 03:50:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 03:50:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2018-11-22 03:50:18,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2018-11-22 03:50:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2018-11-22 03:50:18,918 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2018-11-22 03:50:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2018-11-22 03:50:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 03:50:18,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 03:50:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-22 03:50:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:50:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-22 03:50:18,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-22 03:50:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2018-11-22 03:50:18,920 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2018-11-22 03:50:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:50:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2018-11-22 03:50:18,920 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2018-11-22 03:50:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2018-11-22 03:50:18,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2018-11-22 03:50:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-22 03:50:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-22 03:50:18,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-22 03:50:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 03:50:18,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 03:50:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 03:50:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 03:50:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-22 03:50:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-22 03:50:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:50:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:50:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-22 03:50:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-22 03:50:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-22 03:50:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2018-11-22 03:50:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2018-11-22 03:50:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2018-11-22 03:50:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2018-11-22 03:50:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-22 03:50:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2018-11-22 03:50:18,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2018-11-22 03:50:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-22 03:50:18,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2018-11-22 03:50:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2018-11-22 03:50:18,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2018-11-22 03:50:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 03:50:18,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 03:50:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_wait_until_sent [2018-11-22 03:50:18,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_wait_until_sent [2018-11-22 03:50:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2018-11-22 03:50:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-22 03:50:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:50:18,925 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:50:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2018-11-22 03:50:18,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2018-11-22 03:50:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 03:50:18,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 03:50:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2018-11-22 03:50:18,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2018-11-22 03:50:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-22 03:50:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-22 03:50:18,927 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-22 03:50:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2018-11-22 03:50:18,927 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2018-11-22 03:50:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2018-11-22 03:50:18,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2018-11-22 03:50:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2018-11-22 03:50:18,928 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2018-11-22 03:50:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 03:50:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-22 03:50:18,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-22 03:50:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2018-11-22 03:50:18,929 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2018-11-22 03:50:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2018-11-22 03:50:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure port_number_show [2018-11-22 03:50:18,929 INFO L138 BoogieDeclarations]: Found implementation of procedure port_number_show [2018-11-22 03:50:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 03:50:18,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 03:50:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:50:18,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:50:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2018-11-22 03:50:18,930 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2018-11-22 03:50:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_7 [2018-11-22 03:50:18,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_7 [2018-11-22 03:50:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:50:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-22 03:50:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 03:50:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2018-11-22 03:50:18,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2018-11-22 03:50:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2018-11-22 03:50:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2018-11-22 03:50:18,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2018-11-22 03:50:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 03:50:18,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-22 03:50:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2018-11-22 03:50:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2018-11-22 03:50:18,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2018-11-22 03:50:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2018-11-22 03:50:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2018-11-22 03:50:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 03:50:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 03:50:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2018-11-22 03:50:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2018-11-22 03:50:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-22 03:50:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-22 03:50:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 03:50:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 03:50:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_13 [2018-11-22 03:50:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_13 [2018-11-22 03:50:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:50:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-22 03:50:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-22 03:50:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-22 03:50:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2018-11-22 03:50:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2018-11-22 03:50:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2018-11-22 03:50:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:50:18,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:50:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2018-11-22 03:50:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 03:50:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_16 [2018-11-22 03:50:18,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_16 [2018-11-22 03:50:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2018-11-22 03:50:18,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2018-11-22 03:50:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2018-11-22 03:50:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2018-11-22 03:50:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2018-11-22 03:50:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2018-11-22 03:50:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2018-11-22 03:50:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2018-11-22 03:50:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2018-11-22 03:50:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2018-11-22 03:50:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2018-11-22 03:50:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2018-11-22 03:50:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_register_device_62 [2018-11-22 03:50:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_register_device_62 [2018-11-22 03:50:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 03:50:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 03:50:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2018-11-22 03:50:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2018-11-22 03:50:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-22 03:50:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-22 03:50:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-22 03:50:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-22 03:50:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_4 [2018-11-22 03:50:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_6 [2018-11-22 03:50:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_6 [2018-11-22 03:50:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_19 [2018-11-22 03:50:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_19 [2018-11-22 03:50:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_18 [2018-11-22 03:50:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_18 [2018-11-22 03:50:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_17 [2018-11-22 03:50:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_17 [2018-11-22 03:50:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2018-11-22 03:50:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2018-11-22 03:50:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 03:50:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-22 03:50:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2018-11-22 03:50:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2018-11-22 03:50:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 03:50:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-22 03:50:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-22 03:50:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2018-11-22 03:50:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2018-11-22 03:50:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-11-22 03:50:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_3 [2018-11-22 03:50:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_3 [2018-11-22 03:50:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2018-11-22 03:50:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2018-11-22 03:50:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-22 03:50:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 03:50:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 03:50:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 03:50:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2018-11-22 03:50:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2018-11-22 03:50:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:50:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:50:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2018-11-22 03:50:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2018-11-22 03:50:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2018-11-22 03:50:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2018-11-22 03:50:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-22 03:50:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 03:50:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 03:50:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure release_minors [2018-11-22 03:50:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure release_minors [2018-11-22 03:50:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2018-11-22 03:50:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2018-11-22 03:50:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:50:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:50:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 03:50:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:50:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-22 03:50:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-22 03:50:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:50:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:50:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 03:50:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 03:50:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:50:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:50:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-22 03:50:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:50:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:50:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2018-11-22 03:50:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2018-11-22 03:50:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-22 03:50:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 03:50:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 03:50:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:50:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:51:37,015 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:51:37,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:51:37 BoogieIcfgContainer [2018-11-22 03:51:37,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:51:37,019 INFO L168 Benchmark]: Toolchain (without parser) took 84573.32 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-22 03:51:37,021 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:51:37,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5456.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -327.3 MB). Peak memory consumption was 445.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:51:37,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.10 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-22 03:51:37,023 INFO L168 Benchmark]: Boogie Preprocessor took 644.32 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 110.2 MB). Peak memory consumption was 110.2 MB. Max. memory is 7.1 GB. [2018-11-22 03:51:37,024 INFO L168 Benchmark]: RCFGBuilder took 78242.87 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.6 GB in the beginning and 3.3 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-22 03:51:37,029 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5456.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -327.3 MB). Peak memory consumption was 445.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 223.10 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 644.32 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 110.2 MB). Peak memory consumption was 110.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 78242.87 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.6 GB in the beginning and 3.3 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...