java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -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 0.1.24-112bae1 [2019-09-07 02:05:43,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 02:05:43,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 02:05:43,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 02:05:43,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 02:05:43,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 02:05:43,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 02:05:43,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 02:05:43,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 02:05:43,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 02:05:43,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 02:05:43,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 02:05:43,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 02:05:43,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 02:05:43,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 02:05:43,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 02:05:43,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 02:05:43,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 02:05:43,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 02:05:43,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 02:05:43,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 02:05:43,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 02:05:43,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 02:05:43,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 02:05:43,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 02:05:43,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 02:05:43,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 02:05:43,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 02:05:43,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 02:05:43,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 02:05:43,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 02:05:43,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 02:05:43,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 02:05:43,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 02:05:43,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 02:05:43,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 02:05:43,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 02:05:43,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 02:05:43,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 02:05:43,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 02:05:43,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 02:05:43,647 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 [2019-09-07 02:05:43,661 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 02:05:43,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 02:05:43,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 02:05:43,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 02:05:43,663 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 02:05:43,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 02:05:43,663 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 02:05:43,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 02:05:43,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 02:05:43,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 02:05:43,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 02:05:43,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 02:05:43,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 02:05:43,665 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 02:05:43,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 02:05:43,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 02:05:43,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 02:05:43,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 02:05:43,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 02:05:43,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 02:05:43,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 02:05:43,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 02:05:43,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 02:05:43,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 02:05:43,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 02:05:43,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 02:05:43,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 02:05:43,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 02:05:43,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 02:05:43,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 02:05:43,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 02:05:43,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 02:05:43,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 02:05:43,714 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 02:05:43,715 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2019-09-07 02:05:43,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e68b536d/5951457172714cadb41a94558b2bf83c/FLAG1f18295c2 [2019-09-07 02:05:44,691 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 02:05:44,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2019-09-07 02:05:44,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e68b536d/5951457172714cadb41a94558b2bf83c/FLAG1f18295c2 [2019-09-07 02:05:45,200 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e68b536d/5951457172714cadb41a94558b2bf83c [2019-09-07 02:05:45,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 02:05:45,212 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 02:05:45,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 02:05:45,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 02:05:45,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 02:05:45,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 02:05:45" (1/1) ... [2019-09-07 02:05:45,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0d303e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:45, skipping insertion in model container [2019-09-07 02:05:45,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 02:05:45" (1/1) ... [2019-09-07 02:05:45,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 02:05:45,389 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 02:05:47,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 02:05:47,747 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 02:05:48,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 02:05:48,388 INFO L192 MainTranslator]: Completed translation [2019-09-07 02:05:48,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48 WrapperNode [2019-09-07 02:05:48,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 02:05:48,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 02:05:48,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 02:05:48,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 02:05:48,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (1/1) ... [2019-09-07 02:05:48,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 02:05:48,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 02:05:48,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 02:05:48,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 02:05:48,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 02:05:48" (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 [2019-09-07 02:05:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 02:05:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 02:05:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-07 02:05:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-09-07 02:05:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-07 02:05:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2019-09-07 02:05:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-07 02:05:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-07 02:05:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-07 02:05:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-07 02:05:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-07 02:05:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-07 02:05:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-07 02:05:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-07 02:05:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-07 02:05:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-07 02:05:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-07 02:05:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-07 02:05:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-07 02:05:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-07 02:05:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-07 02:05:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-07 02:05:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-07 02:05:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-07 02:05:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-07 02:05:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-09-07 02:05:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-07 02:05:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-07 02:05:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-07 02:05:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-07 02:05:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-07 02:05:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-09-07 02:05:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-09-07 02:05:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-07 02:05:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2019-09-07 02:05:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2019-09-07 02:05:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2019-09-07 02:05:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2019-09-07 02:05:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_dump_serial_port [2019-09-07 02:05:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_handle_new_msr [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_handle_new_lsr [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_control_callback [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_callback [2019-09-07 02:05:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2019-09-07 02:05:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2019-09-07 02:05:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_off [2019-09-07 02:05:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_flag_off [2019-09-07 02:05:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_interrupt_callback [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_out_data_callback [2019-09-07 02:05:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_open [2019-09-07 02:05:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2019-09-07 02:05:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_close [2019-09-07 02:05:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2019-09-07 02:05:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2019-09-07 02:05:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2019-09-07 02:05:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2019-09-07 02:05:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2019-09-07 02:05:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_baud_rate_divisor [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_send_cmd_write_baud_rate [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_change_port_settings [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2019-09-07 02:05:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_lsr_info [2019-09-07 02:05:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_serial_info [2019-09-07 02:05:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2019-09-07 02:05:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7810_check [2019-09-07 02:05:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_probe [2019-09-07 02:05:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2019-09-07 02:05:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2019-09-07 02:05:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2019-09-07 02:05:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-09-07 02:05:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-09-07 02:05:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-07 02:05:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-07 02:05:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-07 02:05:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-07 02:05:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-07 02:05:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-07 02:05:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-07 02:05:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-07 02:05:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-07 02:05:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-07 02:05:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-07 02:05:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-09-07 02:05:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-09-07 02:05:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-09-07 02:05:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-09-07 02:05:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-09-07 02:05:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-09-07 02:05:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-09-07 02:05:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-09-07 02:05:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-09-07 02:05:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-09-07 02:05:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_35 [2019-09-07 02:05:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-09-07 02:05:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_37 [2019-09-07 02:05:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2019-09-07 02:05:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-07 02:05:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-07 02:05:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-07 02:05:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-07 02:05:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-07 02:05:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-07 02:05:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-07 02:05:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-07 02:05:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-07 02:05:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-07 02:05:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-07 02:05:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-07 02:05:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-07 02:05:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-07 02:05:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-07 02:05:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-07 02:05:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-07 02:05:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-07 02:05:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-07 02:05:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_attach_3 [2019-09-07 02:05:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-07 02:05:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_3 [2019-09-07 02:05:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-07 02:05:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-07 02:05:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-07 02:05:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-07 02:05:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-07 02:05:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-07 02:05:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-09-07 02:05:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-09-07 02:05:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-09-07 02:05:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-09-07 02:05:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-07 02:05:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-07 02:05:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-07 02:05:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-07 02:05:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-07 02:05:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-07 02:05:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-07 02:05:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-07 02:05:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-07 02:05:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-07 02:05:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-07 02:05:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-07 02:05:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-07 02:05:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-07 02:05:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-07 02:05:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-07 02:05:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-07 02:05:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-07 02:05:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-09-07 02:05:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_37 [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-07 02:05:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-07 02:05:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-07 02:05:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-07 02:05:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-07 02:05:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_35 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-09-07 02:05:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-09-07 02:05:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-09-07 02:05:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-09-07 02:05:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-09-07 02:05:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-07 02:05:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-07 02:05:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-09-07 02:05:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-07 02:05:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-07 02:05:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-07 02:05:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_dump_serial_port [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_handle_new_msr [2019-09-07 02:05:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_handle_new_lsr [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_control_callback [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_callback [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_off [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_flag_off [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2019-09-07 02:05:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_interrupt_callback [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_out_data_callback [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_open [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2019-09-07 02:05:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_close [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2019-09-07 02:05:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_baud_rate_divisor [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_send_cmd_write_baud_rate [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_change_port_settings [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_lsr_info [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_serial_info [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7810_check [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_probe [2019-09-07 02:05:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_attach_3 [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-07 02:05:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-07 02:05:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 02:05:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-07 02:05:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-07 02:05:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-07 02:05:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-07 02:05:52,696 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-07 02:07:39,275 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 02:07:39,276 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-07 02:07:39,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 02:07:39 BoogieIcfgContainer [2019-09-07 02:07:39,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 02:07:39,279 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-07 02:07:39,279 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-07 02:07:39,280 INFO L275 PluginConnector]: Sifa initialized [2019-09-07 02:07:39,281 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 02:07:39" (1/1) ... [2019-09-07 02:07:39,282 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-07 02:07:39,307 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-07 02:07:39,307 INFO L169 IcfgInterpreter]: Building call graph [2019-09-07 02:07:39,323 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-07 02:07:39,334 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-07 02:07:39,335 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-07 02:07:41,232 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 2150 for LOIs