java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:51:14,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:51:14,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:51:14,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:51:14,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:51:14,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:51:14,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:51:14,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:51:14,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:51:14,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:51:14,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:51:14,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:51:14,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:51:14,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:51:14,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:51:14,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:51:14,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:51:14,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:51:14,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:51:14,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:51:14,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:51:14,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:51:14,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:51:14,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:51:14,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:51:14,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:51:14,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:51:14,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:51:14,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:51:14,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:51:14,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:51:14,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:51:14,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:51:14,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:51:14,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:51:14,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:51:14,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:51:14,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:51:14,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:51:14,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:51:14,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:51:14,748 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:51:14,763 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:51:14,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:51:14,764 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:51:14,764 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:51:14,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:51:14,769 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:51:14,769 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:51:14,769 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:51:14,769 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:51:14,769 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:51:14,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:51:14,770 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:51:14,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:51:14,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:51:14,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:51:14,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:51:14,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:51:14,775 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:51:14,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:51:14,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:51:14,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:51:14,781 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:51:14,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:51:14,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:51:14,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:51:14,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:51:14,782 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:51:14,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:51:14,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:51:14,783 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:51:14,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:51:14,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:51:14,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:51:14,838 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:51:14,839 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:51:14,840 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-03 11:51:14,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e592a605/3b6ba1329ff4468e8df20ee1cae303cf/FLAGe179cfac2 [2019-10-03 11:51:15,810 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:51:15,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-03 11:51:15,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e592a605/3b6ba1329ff4468e8df20ee1cae303cf/FLAGe179cfac2 [2019-10-03 11:51:16,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e592a605/3b6ba1329ff4468e8df20ee1cae303cf [2019-10-03 11:51:16,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:51:16,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:51:16,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:51:16,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:51:16,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:51:16,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:51:16" (1/1) ... [2019-10-03 11:51:16,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff2738f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:16, skipping insertion in model container [2019-10-03 11:51:16,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:51:16" (1/1) ... [2019-10-03 11:51:16,293 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:51:16,450 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:51:17,125 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3823] [2019-10-03 11:51:17,126 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3824-3825] [2019-10-03 11:51:19,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:51:19,196 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:51:19,316 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3823] [2019-10-03 11:51:19,317 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3824-3825] [2019-10-03 11:51:19,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:51:20,102 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:51:20,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20 WrapperNode [2019-10-03 11:51:20,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:51:20,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:51:20,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:51:20,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:51:20,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (1/1) ... [2019-10-03 11:51:20,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:51:20,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:51:20,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:51:20,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:51:20,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:20" (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 [2019-10-03 11:51:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:51:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:51:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 11:51:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-03 11:51:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 11:51:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 11:51:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 11:51:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-03 11:51:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 11:51:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 11:51:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 11:51:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 11:51:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 11:51:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-03 11:51:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-03 11:51:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-03 11:51:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-03 11:51:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:51:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-03 11:51:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-03 11:51:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-03 11:51:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-03 11:51:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 11:51:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:51:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:51:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:51:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:51:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:51:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:51:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:51:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:51:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:51:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-03 11:51:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-03 11:51:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-03 11:51:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-03 11:51:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-03 11:51:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 11:51:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-03 11:51:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-10-03 11:51:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-03 11:51:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2019-10-03 11:51:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-10-03 11:51:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-10-03 11:51:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-10-03 11:51:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-10-03 11:51:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-10-03 11:51:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-10-03 11:51:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-10-03 11:51:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-10-03 11:51:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-10-03 11:51:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-10-03 11:51:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-10-03 11:51:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-10-03 11:51:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-10-03 11:51:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-10-03 11:51:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2019-10-03 11:51:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-10-03 11:51:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-10-03 11:51:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-10-03 11:51:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-10-03 11:51:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-10-03 11:51:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-10-03 11:51:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-10-03 11:51:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-10-03 11:51:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-10-03 11:51:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-10-03 11:51:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-10-03 11:51:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-10-03 11:51:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-10-03 11:51:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-10-03 11:51:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-10-03 11:51:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-03 11:51:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2019-10-03 11:51:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2019-10-03 11:51:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:51:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 11:51:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 11:51:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:51:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2019-10-03 11:51:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-10-03 11:51:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-10-03 11:51:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-10-03 11:51:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_23 [2019-10-03 11:51:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_24 [2019-10-03 11:51:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2019-10-03 11:51:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-10-03 11:51:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-10-03 11:51:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_28 [2019-10-03 11:51:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-10-03 11:51:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2019-10-03 11:51:20,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 11:51:20,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-03 11:51:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-03 11:51:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 11:51:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 11:51:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 11:51:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-03 11:51:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:51:20,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 11:51:20,800 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-10-03 11:51:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-10-03 11:51:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-10-03 11:51:20,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-10-03 11:51:20,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-10-03 11:51:20,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-10-03 11:51:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-10-03 11:51:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-10-03 11:51:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-10-03 11:51:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-03 11:51:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-10-03 11:51:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-10-03 11:51:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:51:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:51:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:51:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:51:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:51:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:51:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:51:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 11:51:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 11:51:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 11:51:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-03 11:51:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 11:51:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-03 11:51:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-03 11:51:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-03 11:51:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-03 11:51:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 11:51:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 11:51:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 11:51:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 11:51:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 11:51:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 11:51:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:51:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:51:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-03 11:51:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 11:51:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-03 11:51:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 11:51:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-03 11:51:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 11:51:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-03 11:51:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-03 11:51:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 11:51:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-03 11:51:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 11:51:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:51:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:51:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:51:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:51:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:51:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:51:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:51:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2019-10-03 11:51:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-10-03 11:51:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-10-03 11:51:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-10-03 11:51:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-03 11:51:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-03 11:51:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 11:51:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-03 11:51:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 11:51:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-03 11:51:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-03 11:51:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-10-03 11:51:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-10-03 11:51:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-03 11:51:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 11:51:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2019-10-03 11:51:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:51:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_28 [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-03 11:51:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-03 11:51:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_23 [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_24 [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-03 11:51:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-10-03 11:51:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-10-03 11:51:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-10-03 11:51:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-10-03 11:51:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-10-03 11:51:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-10-03 11:51:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-10-03 11:51:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 11:51:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:51:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:51:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:51:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:51:22,262 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:51:42,942 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:51:42,942 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:51:42,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:51:42 BoogieIcfgContainer [2019-10-03 11:51:42,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:51:42,946 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:51:42,946 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:51:42,946 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:51:42,947 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:51:42" (1/1) ... [2019-10-03 11:51:43,022 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:51:43,404 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:51:43,410 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 527 root evaluator evaluations with a maximum evaluation depth of 0. Performed 527 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1130 variables. [2019-10-03 11:51:43,410 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:51:43,413 INFO L168 Benchmark]: Toolchain (without parser) took 27134.26 ms. Allocated memory was 133.2 MB in the beginning and 818.4 MB in the end (delta: 685.2 MB). Free memory was 78.3 MB in the beginning and 74.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 688.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,414 INFO L168 Benchmark]: CDTParser took 1.24 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3825.00 ms. Allocated memory was 133.2 MB in the beginning and 273.7 MB in the end (delta: 140.5 MB). Free memory was 77.9 MB in the beginning and 82.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 135.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,416 INFO L168 Benchmark]: Boogie Preprocessor took 561.15 ms. Allocated memory was 273.7 MB in the beginning and 281.0 MB in the end (delta: 7.3 MB). Free memory was 82.9 MB in the beginning and 185.2 MB in the end (delta: -102.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,417 INFO L168 Benchmark]: RCFGBuilder took 22279.80 ms. Allocated memory was 281.0 MB in the beginning and 818.4 MB in the end (delta: 537.4 MB). Free memory was 185.2 MB in the beginning and 169.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 701.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,418 INFO L168 Benchmark]: Abstract Interpretation took 464.21 ms. Allocated memory is still 818.4 MB. Free memory was 169.9 MB in the beginning and 74.9 MB in the end (delta: 95.0 MB). Peak memory consumption was 95.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:43,422 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.24 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3825.00 ms. Allocated memory was 133.2 MB in the beginning and 273.7 MB in the end (delta: 140.5 MB). Free memory was 77.9 MB in the beginning and 82.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 135.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 561.15 ms. Allocated memory was 273.7 MB in the beginning and 281.0 MB in the end (delta: 7.3 MB). Free memory was 82.9 MB in the beginning and 185.2 MB in the end (delta: -102.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22279.80 ms. Allocated memory was 281.0 MB in the beginning and 818.4 MB in the end (delta: 537.4 MB). Free memory was 185.2 MB in the beginning and 169.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 701.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 464.21 ms. Allocated memory is still 818.4 MB. Free memory was 169.9 MB in the beginning and 74.9 MB in the end (delta: 95.0 MB). Peak memory consumption was 95.0 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: 4273]: 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...