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 0.1.24-13a467a-m [2019-10-15 04:41:23,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:41:23,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:41:23,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:41:23,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:41:23,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:41:23,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:41:23,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:41:23,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:41:23,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:41:23,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:41:23,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:41:23,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:41:23,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:41:23,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:41:23,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:41:23,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:41:23,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:41:23,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:41:23,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:41:23,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:41:23,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:41:23,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:41:23,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:41:23,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:41:23,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:41:23,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:41:23,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:41:23,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:41:23,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:41:23,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:41:23,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:41:23,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:41:23,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:41:23,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:41:23,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:41:23,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:41:23,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:41:23,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:41:23,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:41:23,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:41:23,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:41:23,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:41:23,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:41:23,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:41:23,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:41:23,971 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:41:23,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:41:23,972 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:41:23,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:41:23,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:41:23,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:41:23,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:41:23,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:41:23,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:41:23,973 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:41:23,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:41:23,974 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:41:23,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:41:23,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:41:23,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:41:23,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:41:23,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:41:23,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:41:23,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:41:23,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:41:23,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:41:23,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:41:23,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:41:23,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:41:23,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:41:24,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:41:24,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:41:24,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:41:24,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:41:24,280 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:41:24,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-15 04:41:24,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/491282c6e/b4b46f44e8254d86a1b03b298748831b/FLAG7d4e73d28 [2019-10-15 04:41:25,249 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:41:25,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-10-15 04:41:25,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/491282c6e/b4b46f44e8254d86a1b03b298748831b/FLAG7d4e73d28 [2019-10-15 04:41:25,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/491282c6e/b4b46f44e8254d86a1b03b298748831b [2019-10-15 04:41:25,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:41:25,709 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:41:25,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:41:25,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:41:25,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:41:25,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:41:25" (1/1) ... [2019-10-15 04:41:25,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f72aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:25, skipping insertion in model container [2019-10-15 04:41:25,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:41:25" (1/1) ... [2019-10-15 04:41:25,726 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:41:25,893 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:41:28,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:41:28,195 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:41:28,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:41:29,229 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:41:29,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29 WrapperNode [2019-10-15 04:41:29,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:41:29,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:41:29,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:41:29,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:41:29,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (1/1) ... [2019-10-15 04:41:29,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:41:29,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:41:29,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:41:29,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:41:29,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:29" (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 [2019-10-15 04:41:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:41:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:41:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-15 04:41:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:41:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-15 04:41:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 04:41:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 04:41:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 04:41:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-15 04:41:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:41:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:41:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:41:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:41:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:41:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:41:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:41:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 04:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 04:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 04:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-15 04:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2019-10-15 04:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-10-15 04:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-15 04:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-15 04:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-15 04:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 04:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-15 04:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-10-15 04:41:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-15 04:41:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-15 04:41:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-15 04:41:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:41:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2019-10-15 04:41:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-15 04:41:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2019-10-15 04:41:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-10-15 04:41:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-10-15 04:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-10-15 04:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-10-15 04:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-10-15 04:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-10-15 04:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-10-15 04:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-10-15 04:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-10-15 04:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-10-15 04:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2019-10-15 04:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-10-15 04:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-10-15 04:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-10-15 04:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-10-15 04:41:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-10-15 04:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-10-15 04:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-10-15 04:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-10-15 04:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-10-15 04:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-10-15 04:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-10-15 04:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-10-15 04:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-10-15 04:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-15 04:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2019-10-15 04:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-15 04:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-10-15 04:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2019-10-15 04:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-15 04:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-15 04:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-15 04:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-15 04:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 04:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 04:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 04:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-15 04:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-15 04:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-15 04:41:29,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-15 04:41:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-15 04:41:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:41:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-15 04:41:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-10-15 04:41:29,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-10-15 04:41:29,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-10-15 04:41:29,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-10-15 04:41:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2019-10-15 04:41:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2019-10-15 04:41:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2019-10-15 04:41:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2019-10-15 04:41:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:41:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 04:41:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 04:41:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:41:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-15 04:41:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:41:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-15 04:41:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-10-15 04:41:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-10-15 04:41:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-10-15 04:41:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-10-15 04:41:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:41:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-15 04:41:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:41:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:41:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:41:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:41:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-15 04:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-15 04:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 04:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 04:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-15 04:41:29,972 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:41:29,972 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 04:41:29,973 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-15 04:41:29,973 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:41:29,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:41:29,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:41:29,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:41:29,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:41:29,977 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:41:29,977 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:41:29,977 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:41:29,977 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:41:29,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:41:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 04:41:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:41:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 04:41:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:41:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-15 04:41:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 04:41:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:41:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-15 04:41:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 04:41:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-15 04:41:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-15 04:41:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-15 04:41:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-10-15 04:41:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-15 04:41:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-10-15 04:41:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-10-15 04:41:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-10-15 04:41:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-10-15 04:41:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-10-15 04:41:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-10-15 04:41:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-10-15 04:41:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-10-15 04:41:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-10-15 04:41:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-10-15 04:41:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-10-15 04:41:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-10-15 04:41:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-15 04:41:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-15 04:41:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:41:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-15 04:41:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-15 04:41:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-15 04:41:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-10-15 04:41:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2019-10-15 04:41:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2019-10-15 04:41:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-10-15 04:41:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-10-15 04:41:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-10-15 04:41:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-10-15 04:41:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2019-10-15 04:41:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-10-15 04:41:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:41:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:41:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:41:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 04:41:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 04:41:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:41:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:41:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:41:31,565 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:41:53,774 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:41:53,775 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:41:53,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:41:53 BoogieIcfgContainer [2019-10-15 04:41:53,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:41:53,778 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:41:53,778 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:41:53,779 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:41:53,779 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:41:53" (1/1) ... [2019-10-15 04:41:53,862 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:41:54,271 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:41:54,276 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 544 root evaluator evaluations with a maximum evaluation depth of 0. Performed 544 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1141 variables. [2019-10-15 04:41:54,277 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:41:54,279 INFO L168 Benchmark]: Toolchain (without parser) took 28568.80 ms. Allocated memory was 145.2 MB in the beginning and 802.7 MB in the end (delta: 657.5 MB). Free memory was 91.2 MB in the beginning and 596.7 MB in the end (delta: -505.5 MB). Peak memory consumption was 151.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,280 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3519.67 ms. Allocated memory was 145.2 MB in the beginning and 260.6 MB in the end (delta: 115.3 MB). Free memory was 91.0 MB in the beginning and 166.4 MB in the end (delta: -75.4 MB). Peak memory consumption was 131.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,282 INFO L168 Benchmark]: Boogie Preprocessor took 591.56 ms. Allocated memory is still 260.6 MB. Free memory was 166.4 MB in the beginning and 96.0 MB in the end (delta: 70.4 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,283 INFO L168 Benchmark]: RCFGBuilder took 23955.20 ms. Allocated memory was 260.6 MB in the beginning and 802.7 MB in the end (delta: 542.1 MB). Free memory was 96.0 MB in the beginning and 690.9 MB in the end (delta: -594.9 MB). Peak memory consumption was 618.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,284 INFO L168 Benchmark]: Abstract Interpretation took 498.46 ms. Allocated memory is still 802.7 MB. Free memory was 690.9 MB in the beginning and 596.7 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:41:54,287 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3519.67 ms. Allocated memory was 145.2 MB in the beginning and 260.6 MB in the end (delta: 115.3 MB). Free memory was 91.0 MB in the beginning and 166.4 MB in the end (delta: -75.4 MB). Peak memory consumption was 131.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 591.56 ms. Allocated memory is still 260.6 MB. Free memory was 166.4 MB in the beginning and 96.0 MB in the end (delta: 70.4 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 23955.20 ms. Allocated memory was 260.6 MB in the beginning and 802.7 MB in the end (delta: 542.1 MB). Free memory was 96.0 MB in the beginning and 690.9 MB in the end (delta: -594.9 MB). Peak memory consumption was 618.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 498.46 ms. Allocated memory is still 802.7 MB. Free memory was 690.9 MB in the beginning and 596.7 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 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...