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-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 18:13:46,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:13:46,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:13:46,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:13:46,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:13:46,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:13:46,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:13:46,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:13:46,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:13:46,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:13:46,092 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:13:46,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:13:46,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:13:46,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:13:46,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:13:46,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:13:46,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:13:46,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:13:46,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:13:46,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:13:46,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:13:46,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:13:46,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:13:46,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:13:46,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:13:46,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:13:46,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:13:46,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:13:46,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:13:46,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:13:46,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:13:46,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:13:46,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:13:46,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:13:46,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:13:46,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:13:46,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:13:46,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:13:46,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:13:46,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:13:46,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:13:46,131 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 18:13:46,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:13:46,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:13:46,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:13:46,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:13:46,160 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:13:46,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:13:46,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:13:46,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:13:46,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:13:46,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:13:46,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:13:46,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:13:46,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:13:46,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:13:46,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:13:46,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:13:46,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:13:46,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:13:46,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:13:46,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:13:46,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:13:46,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:13:46,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:13:46,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:13:46,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:13:46,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:13:46,166 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:13:46,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:13:46,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:13:46,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:13:46,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:13:46,229 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:13:46,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2019-08-08 18:13:46,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31559430/44600a4879af43b8b70cbc80dd79667d/FLAG27fbed62c [2019-08-08 18:13:47,081 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:13:47,081 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2019-08-08 18:13:47,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31559430/44600a4879af43b8b70cbc80dd79667d/FLAG27fbed62c [2019-08-08 18:13:47,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31559430/44600a4879af43b8b70cbc80dd79667d [2019-08-08 18:13:47,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:13:47,607 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:13:47,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:13:47,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:13:47,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:13:47,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:13:47" (1/1) ... [2019-08-08 18:13:47,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185511ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:47, skipping insertion in model container [2019-08-08 18:13:47,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:13:47" (1/1) ... [2019-08-08 18:13:47,624 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:13:47,770 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:13:49,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:13:49,468 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 18:13:50,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:13:50,364 INFO L192 MainTranslator]: Completed translation [2019-08-08 18:13:50,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50 WrapperNode [2019-08-08 18:13:50,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:13:50,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 18:13:50,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 18:13:50,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 18:13:50,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (1/1) ... [2019-08-08 18:13:50,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 18:13:50,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 18:13:50,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 18:13:50,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 18:13:50,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:13:50" (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 18:13:50,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 18:13:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 18:13:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-08 18:13:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-08 18:13:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-08 18:13:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-08-08 18:13:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2019-08-08 18:13:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-08 18:13:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-08 18:13:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-08 18:13:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 18:13:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 18:13:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-08 18:13:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 18:13:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-08 18:13:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-08 18:13:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-08-08 18:13:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-08 18:13:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-08 18:13:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 18:13:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-08-08 18:13:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-08-08 18:13:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-08-08 18:13:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-08-08 18:13:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-08-08 18:13:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-08 18:13:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-08 18:13:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-08 18:13:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-08 18:13:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 18:13:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 18:13:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 18:13:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 18:13:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 18:13:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 18:13:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 18:13:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 18:13:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-08-08 18:13:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_init [2019-08-08 18:13:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_exit [2019-08-08 18:13:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2019-08-08 18:13:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2019-08-08 18:13:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2019-08-08 18:13:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2019-08-08 18:13:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2019-08-08 18:13:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2019-08-08 18:13:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2019-08-08 18:13:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_recv [2019-08-08 18:13:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2019-08-08 18:13:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2019-08-08 18:13:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_lsr [2019-08-08 18:13:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_serial_info [2019-08-08 18:13:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_serial_info [2019-08-08 18:13:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_handle_new_msr [2019-08-08 18:13:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2019-08-08 18:13:50,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_stop_read [2019-08-08 18:13:50,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_in_sync [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_do_download [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_download_firmware [2019-08-08 18:13:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-08-08 18:13:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-08-08 18:13:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-08-08 18:13:50,844 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 18:13:50,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_1 [2019-08-08 18:13:50,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_register_2 [2019-08-08 18:13:50,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_register_3 [2019-08-08 18:13:50,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_4 [2019-08-08 18:13:50,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_5 [2019-08-08 18:13:50,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_6 [2019-08-08 18:13:50,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_7 [2019-08-08 18:13:50,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_s_reg [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reg [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_der [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_s_der [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 18:13:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-08 18:13:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 18:13:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-08-08 18:13:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-08-08 18:13:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-08-08 18:13:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-08-08 18:13:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2019-08-08 18:13:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-08-08 18:13:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-08-08 18:13:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 18:13:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 18:13:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 18:13:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 18:13:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 18:13:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 18:13:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-08 18:13:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-08 18:13:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 18:13:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-08 18:13:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-08 18:13:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-08 18:13:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-08 18:13:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 18:13:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 18:13:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-08 18:13:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 18:13:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-08-08 18:13:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-08-08 18:13:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2019-08-08 18:13:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 18:13:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-08-08 18:13:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-08-08 18:13:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-08 18:13:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 18:13:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-08-08 18:13:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-08 18:13:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 18:13:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 18:13:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 18:13:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-08-08 18:13:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-08 18:13:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-08-08 18:13:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-08-08 18:13:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-08-08 18:13:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-08-08 18:13:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-08-08 18:13:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-08-08 18:13:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-08-08 18:13:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-08-08 18:13:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-08-08 18:13:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-08 18:13:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-08-08 18:13:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-08 18:13:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 18:13:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2019-08-08 18:13:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 18:13:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2019-08-08 18:13:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 18:13:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-08-08 18:13:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-08-08 18:13:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-08-08 18:13:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-08-08 18:13:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-08-08 18:13:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 18:13:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-08 18:13:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-08 18:13:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 18:13:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 18:13:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 18:13:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 18:13:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 18:13:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-08 18:13:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 18:13:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 18:13:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-08 18:13:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-08 18:13:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-08-08 18:13:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 18:13:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2019-08-08 18:13:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 18:13:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-08 18:13:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 18:13:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-08 18:13:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 18:13:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 18:13:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-08 18:13:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-08 18:13:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 18:13:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-08 18:13:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-08 18:13:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-08 18:13:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-08 18:13:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 18:13:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 18:13:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-08 18:13:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-08 18:13:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 18:13:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-08 18:13:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-08 18:13:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 18:13:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 18:13:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-08 18:13:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 18:13:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-08 18:13:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-08 18:13:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-08 18:13:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 18:13:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-08-08 18:13:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 18:13:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-08 18:13:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-08 18:13:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 18:13:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-08-08 18:13:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-08 18:13:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-08 18:13:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-08 18:13:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 18:13:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 18:13:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-08 18:13:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 18:13:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-08-08 18:13:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 18:13:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 18:13:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 18:13:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 18:13:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 18:13:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-08-08 18:13:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-08 18:13:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 18:13:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-08 18:13:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-08-08 18:13:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-08-08 18:13:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-08-08 18:13:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-08-08 18:13:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-08-08 18:13:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 18:13:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-08-08 18:13:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2019-08-08 18:13:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 18:13:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_1 [2019-08-08 18:13:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-08 18:13:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 18:13:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2019-08-08 18:13:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-08 18:13:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 18:13:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 18:13:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-08 18:13:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-08 18:13:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-08-08 18:13:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2019-08-08 18:13:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 18:13:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-08-08 18:13:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2019-08-08 18:13:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-08-08 18:13:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-08-08 18:13:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-08-08 18:13:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-08-08 18:13:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-08-08 18:13:50,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_register_2 [2019-08-08 18:13:50,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_register_3 [2019-08-08 18:13:50,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-08-08 18:13:50,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_4 [2019-08-08 18:13:50,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_5 [2019-08-08 18:13:50,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_6 [2019-08-08 18:13:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_7 [2019-08-08 18:13:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-08-08 18:13:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-08-08 18:13:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-08-08 18:13:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_s_reg [2019-08-08 18:13:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reg [2019-08-08 18:13:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_der [2019-08-08 18:13:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_s_der [2019-08-08 18:13:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 18:13:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-08 18:13:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-08 18:13:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-08 18:13:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-08 18:13:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-08 18:13:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 18:13:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 18:13:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 18:13:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 18:13:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 18:13:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 18:13:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 18:13:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 18:13:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 18:13:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 18:13:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 18:13:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 18:13:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-08-08 18:13:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-08-08 18:13:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2019-08-08 18:13:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2019-08-08 18:13:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2019-08-08 18:13:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2019-08-08 18:13:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2019-08-08 18:13:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2019-08-08 18:13:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2019-08-08 18:13:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_recv [2019-08-08 18:13:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2019-08-08 18:13:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2019-08-08 18:13:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_lsr [2019-08-08 18:13:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_serial_info [2019-08-08 18:13:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_serial_info [2019-08-08 18:13:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_handle_new_msr [2019-08-08 18:13:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2019-08-08 18:13:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_stop_read [2019-08-08 18:13:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_in_sync [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_download_firmware [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_init [2019-08-08 18:13:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_exit [2019-08-08 18:13:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 18:13:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 18:13:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure ti_do_download [2019-08-08 18:13:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 18:13:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 18:13:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 18:13:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-08-08 18:13:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 18:13:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 18:13:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 18:13:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 18:13:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 18:13:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 18:13:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 18:13:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 18:13:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 18:13:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 18:13:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 18:13:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 18:13:52,757 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 18:17:36,635 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 18:17:36,636 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 18:17:36,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:17:36 BoogieIcfgContainer [2019-08-08 18:17:36,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 18:17:36,640 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 18:17:36,640 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 18:17:36,640 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 18:17:36,641 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:17:36" (1/1) ... [2019-08-08 18:17:36,655 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 18:17:36,658 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 18:17:36,675 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 18:17:36,685 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 18:17:36,686 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 18:17:37,338 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 6740