/usr/bin/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-fb55353 [2019-11-07 06:52:56,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:52:56,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:52:56,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:52:56,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:52:56,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:52:56,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:52:56,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:52:56,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:52:56,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:52:56,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:52:56,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:52:56,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:52:56,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:52:56,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:52:56,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:52:56,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:52:56,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:52:56,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:52:56,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:52:56,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:52:56,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:52:56,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:52:56,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:52:56,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:52:56,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:52:56,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:52:56,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:52:56,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:52:56,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:52:56,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:52:56,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:52:56,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:52:56,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:52:56,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:52:56,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:52:56,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:52:56,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:52:56,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:52:56,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:52:56,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:52:56,555 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 [2019-11-07 06:52:56,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:52:56,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:52:56,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:52:56,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:52:56,571 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:52:56,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:52:56,571 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:52:56,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:52:56,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:52:56,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:52:56,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:52:56,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:52:56,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:52:56,572 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:52:56,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:52:56,573 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:52:56,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:52:56,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:52:56,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:52:56,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:52:56,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:52:56,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:52:56,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:52:56,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:52:56,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:52:56,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:52:56,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:52:56,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:52:56,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:52:56,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:52:56,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:52:56,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:52:56,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:52:56,885 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:52:56,886 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-11-07 06:52:56,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e78e02fc0/865d68eda0494ead9575229cffc1a62c/FLAG85f47befa [2019-11-07 06:52:57,790 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:52:57,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-11-07 06:52:57,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e78e02fc0/865d68eda0494ead9575229cffc1a62c/FLAG85f47befa [2019-11-07 06:52:58,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e78e02fc0/865d68eda0494ead9575229cffc1a62c [2019-11-07 06:52:58,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:52:58,346 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:52:58,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:52:58,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:52:58,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:52:58,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:52:58" (1/1) ... [2019-11-07 06:52:58,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6341ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:52:58, skipping insertion in model container [2019-11-07 06:52:58,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:52:58" (1/1) ... [2019-11-07 06:52:58,364 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:52:58,532 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:53:00,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:53:00,746 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:53:01,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:53:01,767 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:53:01,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01 WrapperNode [2019-11-07 06:53:01,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:53:01,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:53:01,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:53:01,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:53:01,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:01,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:01,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:01,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:02,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:02,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:02,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (1/1) ... [2019-11-07 06:53:02,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:53:02,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:53:02,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:53:02,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:53:02,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:01" (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 [2019-11-07 06:53:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:53:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:53:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-11-07 06:53:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 06:53:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-11-07 06:53:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-07 06:53:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 06:53:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 06:53:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-11-07 06:53:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:53:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:53:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 06:53:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 06:53:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:53:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:53:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:53:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:53:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:53:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:53:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 06:53:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 06:53:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-11-07 06:53:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-11-07 06:53:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-11-07 06:53:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 06:53:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:53:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-07 06:53:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-11-07 06:53:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-07 06:53:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-11-07 06:53:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 06:53:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-07 06:53:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 06:53:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-11-07 06:53:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2019-11-07 06:53:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 06:53:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 06:53:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-11-07 06:53:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-07 06:53:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-11-07 06:53:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-11-07 06:53:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-11-07 06:53:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-11-07 06:53:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-11-07 06:53:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-11-07 06:53:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-07 06:53:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 06:53:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 06:53:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-11-07 06:53:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-11-07 06:53:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-07 06:53:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 06:53:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-11-07 06:53:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-11-07 06:53:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-11-07 06:53:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-11-07 06:53:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-07 06:53:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 06:53:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-11-07 06:53:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-11-07 06:53:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2019-11-07 06:53:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-11-07 06:53:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-11-07 06:53:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-11-07 06:53:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2019-11-07 06:53:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-11-07 06:53:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-11-07 06:53:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-11-07 06:53:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-11-07 06:53:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-11-07 06:53:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-11-07 06:53:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-11-07 06:53:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-11-07 06:53:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-11-07 06:53:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-11-07 06:53:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-11-07 06:53:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-11-07 06:53:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-11-07 06:53:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-11-07 06:53:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-11-07 06:53:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-11-07 06:53:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2019-11-07 06:53:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-11-07 06:53:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-11-07 06:53:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-11-07 06:53:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-11-07 06:53:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-11-07 06:53:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-11-07 06:53:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-11-07 06:53:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-11-07 06:53:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-11-07 06:53:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-11-07 06:53:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-11-07 06:53:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-11-07 06:53:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-11-07 06:53:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-11-07 06:53:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-11-07 06:53:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-11-07 06:53:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2019-11-07 06:53:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2019-11-07 06:53:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-11-07 06:53:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-11-07 06:53:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-11-07 06:53:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-11-07 06:53:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-11-07 06:53:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-11-07 06:53:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-11-07 06:53:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-11-07 06:53:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-11-07 06:53:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2019-11-07 06:53:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-11-07 06:53:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-11-07 06:53:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2019-11-07 06:53:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-11-07 06:53:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-11-07 06:53:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-11-07 06:53:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-11-07 06:53:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:53:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 06:53:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 06:53:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 06:53:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 06:53:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 06:53:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 06:53:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:53:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-11-07 06:53:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-11-07 06:53:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-11-07 06:53:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-11-07 06:53:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-11-07 06:53:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:53:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-11-07 06:53:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-11-07 06:53:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-11-07 06:53:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-11-07 06:53:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-11-07 06:53:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2019-11-07 06:53:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2019-11-07 06:53:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2019-11-07 06:53:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:53:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:53:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:53:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:53:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:53:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 06:53:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:53:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 06:53:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 06:53:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 06:53:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 06:53:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-11-07 06:53:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-11-07 06:53:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 06:53:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:53:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 06:53:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-11-07 06:53:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 06:53:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 06:53:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 06:53:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 06:53:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 06:53:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 06:53:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:53:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-07 06:53:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-11-07 06:53:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-07 06:53:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-07 06:53:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 06:53:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 06:53:02,430 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-11-07 06:53:02,430 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-07 06:53:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-07 06:53:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-11-07 06:53:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-11-07 06:53:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-11-07 06:53:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:53:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:53:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 06:53:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 06:53:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 06:53:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:53:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:53:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-11-07 06:53:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-07 06:53:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 06:53:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-07 06:53:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-07 06:53:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-11-07 06:53:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:53:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-11-07 06:53:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-11-07 06:53:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-11-07 06:53:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-11-07 06:53:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-11-07 06:53:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-11-07 06:53:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-11-07 06:53:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-11-07 06:53:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-11-07 06:53:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-11-07 06:53:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-11-07 06:53:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-11-07 06:53:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-11-07 06:53:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-11-07 06:53:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-11-07 06:53:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-11-07 06:53:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-11-07 06:53:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-11-07 06:53:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-11-07 06:53:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-11-07 06:53:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-11-07 06:53:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-11-07 06:53:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-11-07 06:53:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-11-07 06:53:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 06:53:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 06:53:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-11-07 06:53:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-11-07 06:53:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-11-07 06:53:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-07 06:53:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-11-07 06:53:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-11-07 06:53:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-11-07 06:53:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 06:53:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-11-07 06:53:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 06:53:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-11-07 06:53:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:53:02,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:53:02,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:53:02,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:53:02,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 06:53:02,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-11-07 06:53:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 06:53:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 06:53:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:53:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-11-07 06:53:02,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:53:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:53:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:53:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:53:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:53:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:53:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-07 06:53:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 06:53:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:53:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-07 06:53:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 06:53:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-11-07 06:53:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 06:53:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-07 06:53:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 06:53:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-11-07 06:53:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 06:53:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 06:53:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:53:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-11-07 06:53:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:53:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-07 06:53:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-07 06:53:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 06:53:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 06:53:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 06:53:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:53:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-07 06:53:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-11-07 06:53:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-11-07 06:53:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-07 06:53:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-11-07 06:53:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-11-07 06:53:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2019-11-07 06:53:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-07 06:53:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 06:53:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-11-07 06:53:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-11-07 06:53:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-11-07 06:53:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-11-07 06:53:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:53:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:53:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:53:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2019-11-07 06:53:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-07 06:53:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-07 06:53:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 06:53:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 06:53:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:53:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-11-07 06:53:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:53:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 06:53:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-11-07 06:53:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2019-11-07 06:53:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-11-07 06:53:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-11-07 06:53:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2019-11-07 06:53:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-11-07 06:53:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-11-07 06:53:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-11-07 06:53:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-11-07 06:53:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 06:53:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 06:53:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-11-07 06:53:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-11-07 06:53:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 06:53:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 06:53:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-11-07 06:53:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-11-07 06:53:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-11-07 06:53:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-11-07 06:53:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-11-07 06:53:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-11-07 06:53:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-11-07 06:53:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-11-07 06:53:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-11-07 06:53:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-11-07 06:53:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-11-07 06:53:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-11-07 06:53:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-11-07 06:53:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-11-07 06:53:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-11-07 06:53:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-11-07 06:53:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-11-07 06:53:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-11-07 06:53:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-07 06:53:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 06:53:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 06:53:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 06:53:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 06:53:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 06:53:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-11-07 06:53:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-11-07 06:53:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-07 06:53:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-11-07 06:53:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-11-07 06:53:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-11-07 06:53:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-11-07 06:53:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-11-07 06:53:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-11-07 06:53:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-11-07 06:53:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-11-07 06:53:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 06:53:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2019-11-07 06:53:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 06:53:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2019-11-07 06:53:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-11-07 06:53:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-11-07 06:53:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-07 06:53:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2019-11-07 06:53:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-11-07 06:53:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2019-11-07 06:53:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-07 06:53:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-11-07 06:53:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-11-07 06:53:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-11-07 06:53:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-11-07 06:53:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2019-11-07 06:53:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 06:53:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-11-07 06:53:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-11-07 06:53:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2019-11-07 06:53:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2019-11-07 06:53:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2019-11-07 06:53:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-11-07 06:53:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 06:53:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2019-11-07 06:53:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-11-07 06:53:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-11-07 06:53:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-11-07 06:53:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2019-11-07 06:53:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-11-07 06:53:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-11-07 06:53:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-11-07 06:53:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-11-07 06:53:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-11-07 06:53:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-11-07 06:53:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-11-07 06:53:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-11-07 06:53:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-11-07 06:53:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-11-07 06:53:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-11-07 06:53:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-11-07 06:53:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-11-07 06:53:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-11-07 06:53:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-11-07 06:53:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-11-07 06:53:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-11-07 06:53:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2019-11-07 06:53:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-11-07 06:53:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-11-07 06:53:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-11-07 06:53:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-11-07 06:53:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-11-07 06:53:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-11-07 06:53:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-11-07 06:53:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-11-07 06:53:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-11-07 06:53:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-11-07 06:53:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-11-07 06:53:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2019-11-07 06:53:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2019-11-07 06:53:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-11-07 06:53:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-11-07 06:53:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-11-07 06:53:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-11-07 06:53:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-11-07 06:53:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-11-07 06:53:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-11-07 06:53:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-11-07 06:53:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-11-07 06:53:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-11-07 06:53:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-11-07 06:53:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-11-07 06:53:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:53:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:53:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:53:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:53:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:53:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:53:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 06:53:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:53:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 06:53:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:53:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 06:53:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 06:53:04,911 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:53:26,378 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:53:26,379 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:53:26,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:53:26 BoogieIcfgContainer [2019-11-07 06:53:26,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:53:26,386 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:53:26,386 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:53:26,386 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:53:26,387 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:53:26" (1/1) ... [2019-11-07 06:53:26,508 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:53:27,128 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:53:27,134 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. [2019-11-07 06:53:27,135 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:53:27,138 INFO L168 Benchmark]: Toolchain (without parser) took 28790.20 ms. Allocated memory was 138.4 MB in the beginning and 809.0 MB in the end (delta: 670.6 MB). Free memory was 90.5 MB in the beginning and 654.4 MB in the end (delta: -563.9 MB). Peak memory consumption was 728.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:27,139 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 06:53:27,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3420.06 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 90.3 MB in the beginning and 164.4 MB in the end (delta: -74.2 MB). Peak memory consumption was 135.4 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:27,148 INFO L168 Benchmark]: Boogie Preprocessor took 487.54 ms. Allocated memory is still 257.9 MB. Free memory was 164.4 MB in the beginning and 92.6 MB in the end (delta: 71.8 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:27,149 INFO L168 Benchmark]: RCFGBuilder took 24127.53 ms. Allocated memory was 257.9 MB in the beginning and 798.5 MB in the end (delta: 540.5 MB). Free memory was 92.6 MB in the beginning and 76.1 MB in the end (delta: 16.5 MB). Peak memory consumption was 582.1 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:27,149 INFO L168 Benchmark]: Abstract Interpretation took 749.30 ms. Allocated memory was 798.5 MB in the beginning and 809.0 MB in the end (delta: 10.5 MB). Free memory was 76.1 MB in the beginning and 654.4 MB in the end (delta: -578.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:27,153 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3420.06 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 90.3 MB in the beginning and 164.4 MB in the end (delta: -74.2 MB). Peak memory consumption was 135.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 487.54 ms. Allocated memory is still 257.9 MB. Free memory was 164.4 MB in the beginning and 92.6 MB in the end (delta: 71.8 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24127.53 ms. Allocated memory was 257.9 MB in the beginning and 798.5 MB in the end (delta: 540.5 MB). Free memory was 92.6 MB in the beginning and 76.1 MB in the end (delta: 16.5 MB). Peak memory consumption was 582.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 749.30 ms. Allocated memory was 798.5 MB in the beginning and 809.0 MB in the end (delta: 10.5 MB). Free memory was 76.1 MB in the beginning and 654.4 MB in the end (delta: -578.3 MB). Peak memory consumption was 54.2 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...