java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:55:30,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:55:30,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:55:30,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:55:30,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:55:30,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:55:30,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:55:30,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:55:30,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:55:30,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:55:30,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:55:30,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:55:30,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:55:30,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:55:30,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:55:30,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:55:30,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:55:30,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:55:30,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:55:30,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:55:30,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:55:30,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:55:30,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:55:30,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:55:30,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:55:30,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:55:30,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:55:30,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:55:30,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:55:30,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:55:30,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:55:30,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:55:30,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:55:30,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:55:30,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:55:30,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:55:30,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:55:30,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:55:30,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:55:30,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:55:30,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:55:30,703 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 02:55:30,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:55:30,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:55:30,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:55:30,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:55:30,719 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:55:30,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:55:30,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:55:30,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:55:30,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:55:30,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:55:30,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:55:30,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:55:30,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:55:30,720 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:55:30,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:55:30,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:55:30,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:55:30,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:55:30,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:55:30,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:55:30,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:55:30,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:55:30,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:55:30,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:55:30,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:55:30,723 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:55:30,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:55:30,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:55:30,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:55:30,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:55:31,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:55:31,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:55:31,016 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:55:31,016 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:55:31,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2019-10-15 02:55:31,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08b9cb468/cbaeacb5212a4b74b2f8fee838f355e1/FLAGa948de890 [2019-10-15 02:55:31,926 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:55:31,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2019-10-15 02:55:31,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08b9cb468/cbaeacb5212a4b74b2f8fee838f355e1/FLAGa948de890 [2019-10-15 02:55:32,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08b9cb468/cbaeacb5212a4b74b2f8fee838f355e1 [2019-10-15 02:55:32,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:55:32,421 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:55:32,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:55:32,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:55:32,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:55:32,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:55:32" (1/1) ... [2019-10-15 02:55:32,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e149e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:32, skipping insertion in model container [2019-10-15 02:55:32,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:55:32" (1/1) ... [2019-10-15 02:55:32,438 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:55:32,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:55:35,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:55:35,220 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:55:35,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:55:36,053 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:55:36,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36 WrapperNode [2019-10-15 02:55:36,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:55:36,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:55:36,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:55:36,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:55:36,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (1/1) ... [2019-10-15 02:55:36,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:55:36,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:55:36,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:55:36,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:55:36,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:36" (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 02:55:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:55:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:55:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 02:55:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-10-15 02:55:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-15 02:55:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2019-10-15 02:55:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:55:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:55:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 02:55:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 02:55:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:55:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:55:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:55:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:55:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:55:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:55:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-15 02:55:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-15 02:55:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:55:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-10-15 02:55:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-10-15 02:55:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-10-15 02:55:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_dump_serial_port [2019-10-15 02:55:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_handle_new_msr [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_handle_new_lsr [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_control_callback [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_callback [2019-10-15 02:55:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_off [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_flag_off [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_interrupt_callback [2019-10-15 02:55:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2019-10-15 02:55:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2019-10-15 02:55:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2019-10-15 02:55:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2019-10-15 02:55:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_out_data_callback [2019-10-15 02:55:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_open [2019-10-15 02:55:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2019-10-15 02:55:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_close [2019-10-15 02:55:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2019-10-15 02:55:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2019-10-15 02:55:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2019-10-15 02:55:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2019-10-15 02:55:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2019-10-15 02:55:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2019-10-15 02:55:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2019-10-15 02:55:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_baud_rate_divisor [2019-10-15 02:55:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_send_cmd_write_baud_rate [2019-10-15 02:55:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_change_port_settings [2019-10-15 02:55:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2019-10-15 02:55:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_lsr_info [2019-10-15 02:55:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_serial_info [2019-10-15 02:55:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2019-10-15 02:55:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7810_check [2019-10-15 02:55:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_probe [2019-10-15 02:55:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2019-10-15 02:55:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2019-10-15 02:55:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2019-10-15 02:55:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-10-15 02:55:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-10-15 02:55:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-15 02:55:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-15 02:55:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-15 02:55:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-15 02:55:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-15 02:55:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-15 02:55:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-15 02:55:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-15 02:55:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-15 02:55:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-15 02:55:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-15 02:55:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-10-15 02:55:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-10-15 02:55:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-10-15 02:55:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-10-15 02:55:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:55:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 02:55:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 02:55:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-10-15 02:55:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-10-15 02:55:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2019-10-15 02:55:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-10-15 02:55:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2019-10-15 02:55:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-10-15 02:55:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-10-15 02:55:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-10-15 02:55:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-10-15 02:55:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-10-15 02:55:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_35 [2019-10-15 02:55:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-10-15 02:55:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_37 [2019-10-15 02:55:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2019-10-15 02:55:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:55:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:55:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:55:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:55:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:55:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:55:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-15 02:55:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 02:55:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 02:55:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-15 02:55:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-15 02:55:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:55:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 02:55:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 02:55:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 02:55:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 02:55:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:55:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 02:55:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:55:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_attach_3 [2019-10-15 02:55:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:55:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_3 [2019-10-15 02:55:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:55:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-15 02:55:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 02:55:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-15 02:55:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-15 02:55:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-15 02:55:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-10-15 02:55:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-10-15 02:55:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-15 02:55:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 02:55:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 02:55:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 02:55:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-10-15 02:55:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2019-10-15 02:55:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2019-10-15 02:55:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-10-15 02:55:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:55:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:55:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:55:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:55:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 02:55:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:55:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:55:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 02:55:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-10-15 02:55:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 02:55:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:55:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:55:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:55:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:55:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 02:55:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 02:55:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-15 02:55:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-15 02:55:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_37 [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-15 02:55:36,678 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-15 02:55:36,679 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-10-15 02:55:36,680 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-10-15 02:55:36,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:55:36,682 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_35 [2019-10-15 02:55:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-10-15 02:55:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 02:55:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-10-15 02:55:36,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-15 02:55:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2019-10-15 02:55:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 02:55:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 02:55:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-15 02:55:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 02:55:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-10-15 02:55:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2019-10-15 02:55:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_dump_serial_port [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_handle_new_msr [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_handle_new_lsr [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_control_callback [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg [2019-10-15 02:55:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_callback [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_off [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_flag_off [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_interrupt_callback [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2019-10-15 02:55:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_out_data_callback [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_open [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_close [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2019-10-15 02:55:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_baud_rate_divisor [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_send_cmd_write_baud_rate [2019-10-15 02:55:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_change_port_settings [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_lsr_info [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_serial_info [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7810_check [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_probe [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2019-10-15 02:55:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_attach_3 [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:55:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:55:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:55:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 02:55:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 02:55:40,805 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;