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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:36:15,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:36:15,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:36:15,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:36:15,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:36:15,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:36:15,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:36:15,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:36:15,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:36:15,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:36:15,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:36:15,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:36:15,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:36:15,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:36:15,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:36:15,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:36:15,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:36:15,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:36:15,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:36:15,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:36:15,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:36:15,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:36:15,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:36:15,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:36:15,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:36:15,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:36:15,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:36:15,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:36:15,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:36:15,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:36:15,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:36:15,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:36:15,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:36:15,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:36:15,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:36:15,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:36:15,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:36:15,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:36:15,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:36:15,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:36:15,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:36:15,281 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:36:15,299 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:36:15,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:36:15,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:36:15,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:36:15,301 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:36:15,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:36:15,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:36:15,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:36:15,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:36:15,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:36:15,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:36:15,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:36:15,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:36:15,303 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:36:15,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:36:15,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:36:15,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:36:15,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:36:15,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:36:15,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:36:15,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:36:15,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:36:15,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:36:15,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:36:15,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:36:15,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:36:15,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:36:15,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:36:15,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:36:15,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:36:15,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:36:15,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:36:15,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:36:15,640 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:36:15,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-14 00:36:15,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e454db8d/150b72a0850c440589db57590dfa1c84/FLAG2f36486dd [2019-10-14 00:36:16,640 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:36:16,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-14 00:36:16,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e454db8d/150b72a0850c440589db57590dfa1c84/FLAG2f36486dd [2019-10-14 00:36:17,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e454db8d/150b72a0850c440589db57590dfa1c84 [2019-10-14 00:36:17,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:36:17,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:36:17,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:36:17,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:36:17,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:36:17,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:36:17" (1/1) ... [2019-10-14 00:36:17,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fbfaf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:17, skipping insertion in model container [2019-10-14 00:36:17,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:36:17" (1/1) ... [2019-10-14 00:36:17,094 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:36:17,266 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:36:19,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:36:19,691 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:36:20,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:36:20,875 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:36:20,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20 WrapperNode [2019-10-14 00:36:20,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:36:20,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:36:20,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:36:20,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:36:20,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:20,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... [2019-10-14 00:36:21,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:36:21,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:36:21,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:36:21,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:36:21,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:36:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:36:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:36:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-14 00:36:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 00:36:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-14 00:36:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-14 00:36:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 00:36:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-14 00:36:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-14 00:36:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:36:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:36:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:36:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:36:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:36:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:36:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:36:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:36:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:36:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:36:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 00:36:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 00:36:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-14 00:36:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-14 00:36:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-14 00:36:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-14 00:36:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:36:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-14 00:36:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-14 00:36:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-14 00:36:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-14 00:36:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-14 00:36:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-14 00:36:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 00:36:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-10-14 00:36:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-10-14 00:36:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-10-14 00:36:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-14 00:36:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 00:36:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-14 00:36:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-14 00:36:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-14 00:36:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:36:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-10-14 00:36:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-14 00:36:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-14 00:36:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-14 00:36:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:36:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-10-14 00:36:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-14 00:36:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2019-10-14 00:36:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-10-14 00:36:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-10-14 00:36:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-10-14 00:36:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2019-10-14 00:36:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-10-14 00:36:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-10-14 00:36:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-10-14 00:36:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-10-14 00:36:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-10-14 00:36:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-10-14 00:36:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-10-14 00:36:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-10-14 00:36:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-10-14 00:36:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-10-14 00:36:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-10-14 00:36:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-10-14 00:36:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-10-14 00:36:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-10-14 00:36:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-10-14 00:36:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-10-14 00:36:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2019-10-14 00:36:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-10-14 00:36:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-10-14 00:36:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-10-14 00:36:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-10-14 00:36:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-10-14 00:36:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-10-14 00:36:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-10-14 00:36:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-10-14 00:36:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-10-14 00:36:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-10-14 00:36:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-10-14 00:36:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-10-14 00:36:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-10-14 00:36:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-10-14 00:36:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-10-14 00:36:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-14 00:36:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2019-10-14 00:36:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-14 00:36:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-10-14 00:36:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2019-10-14 00:36:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-14 00:36:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-14 00:36:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-14 00:36:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-14 00:36:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:36:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:36:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:36:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 00:36:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-14 00:36:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-14 00:36:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-14 00:36:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-14 00:36:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:36:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-14 00:36:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-10-14 00:36:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-10-14 00:36:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-10-14 00:36:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-10-14 00:36:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2019-10-14 00:36:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2019-10-14 00:36:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2019-10-14 00:36:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2019-10-14 00:36:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:36:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:36:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:36:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:36:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:36:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:36:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 00:36:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 00:36:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 00:36:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 00:36:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:36:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 00:36:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 00:36:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 00:36:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 00:36:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:36:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 00:36:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-14 00:36:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-14 00:36:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:36:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-14 00:36:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-14 00:36:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-14 00:36:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-10-14 00:36:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-10-14 00:36:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-14 00:36:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:36:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 00:36:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-14 00:36:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:36:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-14 00:36:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:36:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:36:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:36:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:36:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:36:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 00:36:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:36:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:36:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-14 00:36:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:36:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:36:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:36:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 00:36:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-14 00:36:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-14 00:36:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 00:36:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-14 00:36:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-14 00:36:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:36:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 00:36:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 00:36:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 00:36:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:36:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:36:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:36:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:36:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:36:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:36:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:36:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 00:36:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:36:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:36:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:36:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:36:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:36:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:36:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:36:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:36:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:36:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 00:36:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:36:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:36:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-14 00:36:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:36:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:36:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 00:36:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 00:36:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-14 00:36:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-14 00:36:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2019-10-14 00:36:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-14 00:36:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-14 00:36:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-10-14 00:36:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-10-14 00:36:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-10-14 00:36:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-10-14 00:36:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-10-14 00:36:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-10-14 00:36:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-10-14 00:36:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-10-14 00:36:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-10-14 00:36:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-10-14 00:36:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-10-14 00:36:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-10-14 00:36:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-10-14 00:36:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-10-14 00:36:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:36:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-14 00:36:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-14 00:36:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 00:36:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 00:36:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-10-14 00:36:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-14 00:36:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-10-14 00:36:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 00:36:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-10-14 00:36:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-10-14 00:36:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-10-14 00:36:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-10-14 00:36:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-10-14 00:36:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-10-14 00:36:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-10-14 00:36:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:36:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:36:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 00:36:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:36:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:36:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:36:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:36:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:36:23,264 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:36:46,001 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:36:46,002 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:36:46,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:46 BoogieIcfgContainer [2019-10-14 00:36:46,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:36:46,005 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:36:46,005 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:36:46,005 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:36:46,006 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:46" (1/1) ... [2019-10-14 00:36:46,081 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:36:46,483 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:36:46,489 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 544 root evaluator evaluations with a maximum evaluation depth of 0. Performed 544 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1141 variables. [2019-10-14 00:36:46,489 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:36:46,492 INFO L168 Benchmark]: Toolchain (without parser) took 29412.41 ms. Allocated memory was 138.9 MB in the beginning and 799.5 MB in the end (delta: 660.6 MB). Free memory was 92.4 MB in the beginning and 426.3 MB in the end (delta: -333.9 MB). Peak memory consumption was 326.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,493 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3797.72 ms. Allocated memory was 138.9 MB in the beginning and 260.6 MB in the end (delta: 121.6 MB). Free memory was 92.0 MB in the beginning and 169.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 136.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,495 INFO L168 Benchmark]: Boogie Preprocessor took 528.11 ms. Allocated memory is still 260.6 MB. Free memory was 169.1 MB in the beginning and 100.1 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,496 INFO L168 Benchmark]: RCFGBuilder took 24598.48 ms. Allocated memory was 260.6 MB in the beginning and 799.5 MB in the end (delta: 539.0 MB). Free memory was 100.1 MB in the beginning and 519.1 MB in the end (delta: -419.0 MB). Peak memory consumption was 616.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,496 INFO L168 Benchmark]: Abstract Interpretation took 484.22 ms. Allocated memory is still 799.5 MB. Free memory was 519.1 MB in the beginning and 426.3 MB in the end (delta: 92.7 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:46,500 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3797.72 ms. Allocated memory was 138.9 MB in the beginning and 260.6 MB in the end (delta: 121.6 MB). Free memory was 92.0 MB in the beginning and 169.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 136.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 528.11 ms. Allocated memory is still 260.6 MB. Free memory was 169.1 MB in the beginning and 100.1 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24598.48 ms. Allocated memory was 260.6 MB in the beginning and 799.5 MB in the end (delta: 539.0 MB). Free memory was 100.1 MB in the beginning and 519.1 MB in the end (delta: -419.0 MB). Peak memory consumption was 616.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 484.22 ms. Allocated memory is still 799.5 MB. Free memory was 519.1 MB in the beginning and 426.3 MB in the end (delta: 92.7 MB). Peak memory consumption was 92.7 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: 8306]: 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...