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-f3d0b09 [2019-08-08 21:08:20,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 21:08:20,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 21:08:20,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 21:08:20,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 21:08:20,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 21:08:20,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 21:08:20,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 21:08:20,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 21:08:21,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 21:08:21,001 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 21:08:21,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 21:08:21,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 21:08:21,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 21:08:21,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 21:08:21,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 21:08:21,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 21:08:21,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 21:08:21,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 21:08:21,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 21:08:21,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 21:08:21,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 21:08:21,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 21:08:21,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 21:08:21,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 21:08:21,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 21:08:21,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 21:08:21,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 21:08:21,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 21:08:21,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 21:08:21,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 21:08:21,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 21:08:21,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 21:08:21,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 21:08:21,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 21:08:21,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 21:08:21,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 21:08:21,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 21:08:21,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 21:08:21,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 21:08:21,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 21:08:21,036 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 [2019-08-08 21:08:21,070 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 21:08:21,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 21:08:21,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 21:08:21,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 21:08:21,072 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 21:08:21,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 21:08:21,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 21:08:21,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 21:08:21,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 21:08:21,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 21:08:21,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 21:08:21,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 21:08:21,074 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 21:08:21,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 21:08:21,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 21:08:21,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 21:08:21,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 21:08:21,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 21:08:21,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 21:08:21,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 21:08:21,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 21:08:21,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 21:08:21,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 21:08:21,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 21:08:21,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 21:08:21,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 21:08:21,077 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 21:08:21,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 21:08:21,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 21:08:21,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 21:08:21,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 21:08:21,147 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 21:08:21,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-08-08 21:08:21,219 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba1e43f3/a755f679533946a2b7517dd0b7bacc6f/FLAGf4836f827 [2019-08-08 21:08:22,029 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 21:08:22,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-08-08 21:08:22,080 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba1e43f3/a755f679533946a2b7517dd0b7bacc6f/FLAGf4836f827 [2019-08-08 21:08:22,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba1e43f3/a755f679533946a2b7517dd0b7bacc6f [2019-08-08 21:08:22,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 21:08:22,123 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 21:08:22,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 21:08:22,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 21:08:22,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 21:08:22,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:08:22" (1/1) ... [2019-08-08 21:08:22,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3bef67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:22, skipping insertion in model container [2019-08-08 21:08:22,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:08:22" (1/1) ... [2019-08-08 21:08:22,139 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 21:08:22,280 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 21:08:23,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 21:08:23,969 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 21:08:24,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 21:08:24,738 INFO L192 MainTranslator]: Completed translation [2019-08-08 21:08:24,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24 WrapperNode [2019-08-08 21:08:24,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 21:08:24,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 21:08:24,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 21:08:24,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 21:08:24,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:24,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:24,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:24,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:25,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:25,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:25,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (1/1) ... [2019-08-08 21:08:25,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 21:08:25,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 21:08:25,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 21:08:25,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 21:08:25,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:08:24" (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 [2019-08-08 21:08:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 21:08:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 21:08:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2019-08-08 21:08:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 21:08:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-08 21:08:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 21:08:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 21:08:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 21:08:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 21:08:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 21:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 21:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 21:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 21:08:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 21:08:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 21:08:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-08 21:08:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-08 21:08:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-08-08 21:08:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 21:08:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-08-08 21:08:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-08-08 21:08:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-08-08 21:08:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-08-08 21:08:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-08-08 21:08:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-08 21:08:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-08 21:08:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-08 21:08:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-08 21:08:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-08-08 21:08:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-08-08 21:08:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-08-08 21:08:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-08-08 21:08:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 21:08:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 21:08:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-08-08 21:08:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-08-08 21:08:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-08-08 21:08:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-08-08 21:08:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_transmit_idle [2019-08-08 21:08:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2019-08-08 21:08:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2019-08-08 21:08:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2019-08-08 21:08:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2019-08-08 21:08:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2019-08-08 21:08:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2019-08-08 21:08:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2019-08-08 21:08:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2019-08-08 21:08:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup_device [2019-08-08 21:08:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2019-08-08 21:08:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2019-08-08 21:08:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2019-08-08 21:08:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2019-08-08 21:08:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2019-08-08 21:08:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2019-08-08 21:08:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2019-08-08 21:08:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_inb_callback [2019-08-08 21:08:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_oob_callback [2019-08-08 21:08:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-08-08 21:08:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-08-08 21:08:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-08 21:08:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-08-08 21:08:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-08 21:08:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-08 21:08:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-08-08 21:08:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-08-08 21:08:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-08-08 21:08:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-08-08 21:08:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-08-08 21:08:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-08-08 21:08:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 21:08:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-08-08 21:08:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-08-08 21:08:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-08-08 21:08:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-08-08 21:08:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-08-08 21:08:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-08-08 21:08:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-08-08 21:08:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 21:08:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-08 21:08:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-08 21:08:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 21:08:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-08 21:08:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 21:08:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 21:08:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 21:08:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-08 21:08:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 21:08:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-08 21:08:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-08 21:08:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 21:08:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-08 21:08:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-08 21:08:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 21:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 21:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-08-08 21:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-08-08 21:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-08 21:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-08 21:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 21:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 21:08:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-08 21:08:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 21:08:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-08 21:08:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-08-08 21:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-08-08 21:08:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-08-08 21:08:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-08-08 21:08:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-08-08 21:08:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 21:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-08-08 21:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-08-08 21:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-08 21:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 21:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 21:08:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 21:08:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 21:08:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 21:08:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 21:08:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 21:08:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 21:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 21:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 21:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 21:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-08 21:08:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 21:08:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-08 21:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-08-08 21:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-08 21:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 21:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 21:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-08 21:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-08 21:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-08 21:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 21:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-08 21:08:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 21:08:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-08-08 21:08:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 21:08:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-08 21:08:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-08 21:08:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-08-08 21:08:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-08-08 21:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-08-08 21:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-08-08 21:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-08-08 21:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-08-08 21:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 21:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-08-08 21:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 21:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2019-08-08 21:08:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_transmit_idle [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2019-08-08 21:08:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2019-08-08 21:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup_device [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2019-08-08 21:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_inb_callback [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_oob_callback [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2019-08-08 21:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 21:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-08 21:08:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 21:08:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 21:08:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 21:08:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 21:08:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 21:08:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 21:08:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 21:08:26,780 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 21:08:49,221 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 21:08:49,222 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 21:08:49,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:08:49 BoogieIcfgContainer [2019-08-08 21:08:49,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 21:08:49,225 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 21:08:49,225 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 21:08:49,225 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 21:08:49,226 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:08:49" (1/1) ... [2019-08-08 21:08:49,242 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 21:08:49,246 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 21:08:49,273 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 21:08:49,283 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 21:08:49,284 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 21:08:49,625 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 3043