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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 04:16:33,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 04:16:33,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 04:16:33,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 04:16:33,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 04:16:33,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 04:16:33,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 04:16:33,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 04:16:33,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 04:16:33,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 04:16:33,134 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 04:16:33,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 04:16:33,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 04:16:33,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 04:16:33,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 04:16:33,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 04:16:33,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 04:16:33,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 04:16:33,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 04:16:33,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 04:16:33,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 04:16:33,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 04:16:33,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 04:16:33,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 04:16:33,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 04:16:33,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 04:16:33,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 04:16:33,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 04:16:33,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 04:16:33,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 04:16:33,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 04:16:33,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 04:16:33,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 04:16:33,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 04:16:33,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 04:16:33,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 04:16:33,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 04:16:33,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 04:16:33,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 04:16:33,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 04:16:33,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 04:16:33,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 04:16:33,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 04:16:33,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 04:16:33,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 04:16:33,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 04:16:33,184 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 04:16:33,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 04:16:33,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 04:16:33,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 04:16:33,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 04:16:33,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 04:16:33,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 04:16:33,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 04:16:33,187 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 04:16:33,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 04:16:33,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 04:16:33,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 04:16:33,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 04:16:33,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 04:16:33,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 04:16:33,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 04:16:33,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 04:16:33,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 04:16:33,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 04:16:33,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 04:16:33,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 04:16:33,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 04:16:33,191 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 04:16:33,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 04:16:33,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 04:16:33,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 04:16:33,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 04:16:33,239 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 04:16:33,240 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-08-22 04:16:33,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb0f7dd5/a8336c1955514304ac418bb4ac61a011/FLAG2dc09ef9b [2019-08-22 04:16:34,156 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 04:16:34,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-08-22 04:16:34,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb0f7dd5/a8336c1955514304ac418bb4ac61a011/FLAG2dc09ef9b [2019-08-22 04:16:34,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb0f7dd5/a8336c1955514304ac418bb4ac61a011 [2019-08-22 04:16:34,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 04:16:34,644 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 04:16:34,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 04:16:34,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 04:16:34,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 04:16:34,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:16:34" (1/1) ... [2019-08-22 04:16:34,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1050426f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:34, skipping insertion in model container [2019-08-22 04:16:34,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:16:34" (1/1) ... [2019-08-22 04:16:34,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 04:16:34,814 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 04:16:36,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:16:36,559 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 04:16:36,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:16:37,140 INFO L192 MainTranslator]: Completed translation [2019-08-22 04:16:37,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37 WrapperNode [2019-08-22 04:16:37,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 04:16:37,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 04:16:37,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 04:16:37,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 04:16:37,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (1/1) ... [2019-08-22 04:16:37,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 04:16:37,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 04:16:37,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 04:16:37,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 04:16:37,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:16:37" (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 [2019-08-22 04:16:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 04:16:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 04:16:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2019-08-22 04:16:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-22 04:16:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-22 04:16:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 04:16:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 04:16:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-22 04:16:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-22 04:16:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 04:16:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 04:16:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 04:16:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 04:16:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 04:16:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 04:16:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-22 04:16:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-22 04:16:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-08-22 04:16:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 04:16:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-08-22 04:16:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-08-22 04:16:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-08-22 04:16:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-08-22 04:16:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-08-22 04:16:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-08-22 04:16:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_transmit_idle [2019-08-22 04:16:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2019-08-22 04:16:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2019-08-22 04:16:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2019-08-22 04:16:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2019-08-22 04:16:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2019-08-22 04:16:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2019-08-22 04:16:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2019-08-22 04:16:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2019-08-22 04:16:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup_device [2019-08-22 04:16:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2019-08-22 04:16:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2019-08-22 04:16:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_inb_callback [2019-08-22 04:16:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_oob_callback [2019-08-22 04:16:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-08-22 04:16:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-08-22 04:16:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-22 04:16:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-22 04:16:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-22 04:16:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-08-22 04:16:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-22 04:16:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-22 04:16:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-08-22 04:16:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-22 04:16:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 04:16:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-08-22 04:16:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-08-22 04:16:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-08-22 04:16:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-08-22 04:16:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-08-22 04:16:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-08-22 04:16:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-22 04:16:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 04:16:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 04:16:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 04:16:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-22 04:16:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 04:16:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-22 04:16:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 04:16:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 04:16:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-22 04:16:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-22 04:16:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 04:16:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 04:16:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-08-22 04:16:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 04:16:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-22 04:16:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-22 04:16:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-08-22 04:16:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-08-22 04:16:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-08-22 04:16:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-08-22 04:16:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-08-22 04:16:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-08-22 04:16:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-08-22 04:16:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-08-22 04:16:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-08-22 04:16:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 04:16:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-08-22 04:16:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-08-22 04:16:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-22 04:16:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 04:16:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 04:16:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 04:16:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 04:16:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 04:16:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 04:16:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 04:16:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2019-08-22 04:16:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 04:16:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 04:16:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-22 04:16:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-22 04:16:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 04:16:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-22 04:16:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-22 04:16:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 04:16:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-08-22 04:16:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-22 04:16:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 04:16:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-08-22 04:16:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-08-22 04:16:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 04:16:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-08-22 04:16:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-08-22 04:16:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-08-22 04:16:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-08-22 04:16:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-08-22 04:16:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 04:16:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-08-22 04:16:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-08-22 04:16:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-08-22 04:16:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-08-22 04:16:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-08-22 04:16:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-08-22 04:16:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2019-08-22 04:16:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2019-08-22 04:16:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2019-08-22 04:16:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2019-08-22 04:16:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure digi_transmit_idle [2019-08-22 04:16:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2019-08-22 04:16:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2019-08-22 04:16:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2019-08-22 04:16:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2019-08-22 04:16:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup_device [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2019-08-22 04:16:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_inb_callback [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_oob_callback [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2019-08-22 04:16:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 04:16:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 04:16:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 04:16:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 04:16:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 04:16:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 04:16:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 04:16:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 04:16:38,942 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 04:16:58,596 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 04:16:58,596 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 04:16:58,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:16:58 BoogieIcfgContainer [2019-08-22 04:16:58,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 04:16:58,600 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 04:16:58,600 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 04:16:58,601 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 04:16:58,602 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:16:58" (1/1) ... [2019-08-22 04:16:58,620 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 04:16:58,626 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 04:16:58,646 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 04:16:58,655 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 04:16:58,656 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 04:17:04,237 INFO L392 ElimStorePlain]: Different costs {0=[v_~__mod_usb__id_table_combined_device_table~0.bInterfaceClass_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceProtocol_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceSubClass_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceClass_7, v_~__mod_usb__id_table_combined_device_table~0.match_flags_7, v_~__mod_usb__id_table_combined_device_table~0.bcdDevice_lo_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceNumber_7, |v_#length_422|, v_~__mod_usb__id_table_combined_device_table~0.bcdDevice_hi_7, v_~__mod_usb__id_table_combined_device_table~0.driver_info_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceSubClass_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceProtocol_7, v_~__mod_usb__id_table_combined_device_table~0.idVendor_7, v_~__mod_usb__id_table_combined_device_table~0.idProduct_7], 38781=[|v_#valid_572|]} [2019-08-22 04:17:09,013 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-22 04:17:09,014 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.