java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-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 0.1.24-112bae1 [2019-09-06 22:55:35,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:55:35,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:55:35,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:55:35,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:55:35,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:55:35,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:55:35,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:55:35,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:55:35,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:55:35,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:55:35,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:55:35,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:55:35,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:55:35,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:55:35,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:55:35,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:55:35,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:55:35,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:55:35,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:55:35,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:55:35,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:55:35,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:55:35,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:55:35,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:55:35,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:55:35,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:55:35,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:55:35,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:55:35,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:55:35,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:55:35,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:55:35,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:55:35,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:55:35,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:55:35,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:55:35,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:55:35,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:55:35,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:55:35,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:55:35,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:55:35,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:55:35,191 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:55:35,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:55:35,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:55:35,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:55:35,194 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:55:35,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:55:35,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:55:35,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:55:35,195 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:55:35,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:55:35,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:55:35,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:55:35,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:55:35,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:55:35,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:55:35,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:55:35,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:55:35,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:55:35,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:55:35,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:55:35,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:55:35,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:55:35,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:55:35,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:55:35,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:55:35,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:55:35,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:55:35,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:55:35,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:55:35,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:55:35,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:55:35,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:55:35,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:55:35,289 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:55:35,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2019-09-06 22:55:35,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4960fa09/5b404d38e09c46c4956e789f16a6b8f2/FLAG4ff79d4d8 [2019-09-06 22:55:36,253 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:55:36,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2019-09-06 22:55:36,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4960fa09/5b404d38e09c46c4956e789f16a6b8f2/FLAG4ff79d4d8 [2019-09-06 22:55:36,765 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4960fa09/5b404d38e09c46c4956e789f16a6b8f2 [2019-09-06 22:55:36,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:55:36,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:55:36,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:55:36,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:55:36,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:55:36,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:55:36" (1/1) ... [2019-09-06 22:55:36,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ccb992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:36, skipping insertion in model container [2019-09-06 22:55:36,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:55:36" (1/1) ... [2019-09-06 22:55:36,795 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:55:36,955 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:55:38,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:55:38,737 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 22:55:39,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:55:39,485 INFO L192 MainTranslator]: Completed translation [2019-09-06 22:55:39,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39 WrapperNode [2019-09-06 22:55:39,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:55:39,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 22:55:39,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 22:55:39,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 22:55:39,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... [2019-09-06 22:55:39,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 22:55:39,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 22:55:39,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 22:55:39,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 22:55:39,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:55:40,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 22:55:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 22:55:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-06 22:55:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-06 22:55:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-06 22:55:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-06 22:55:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2019-09-06 22:55:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-06 22:55:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-06 22:55:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-06 22:55:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-06 22:55:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-06 22:55:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-06 22:55:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-06 22:55:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-06 22:55:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-06 22:55:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-09-06 22:55:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-06 22:55:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-06 22:55:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-09-06 22:55:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 22:55:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 22:55:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 22:55:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_init [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_exit [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2019-09-06 22:55:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2019-09-06 22:55:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2019-09-06 22:55:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2019-09-06 22:55:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2019-09-06 22:55:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2019-09-06 22:55:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2019-09-06 22:55:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2019-09-06 22:55:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2019-09-06 22:55:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2019-09-06 22:55:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2019-09-06 22:55:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2019-09-06 22:55:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2019-09-06 22:55:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2019-09-06 22:55:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2019-09-06 22:55:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_recv [2019-09-06 22:55:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2019-09-06 22:55:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2019-09-06 22:55:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_lsr [2019-09-06 22:55:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_serial_info [2019-09-06 22:55:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_serial_info [2019-09-06 22:55:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_handle_new_msr [2019-09-06 22:55:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2019-09-06 22:55:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_stop_read [2019-09-06 22:55:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2019-09-06 22:55:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2019-09-06 22:55:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_in_sync [2019-09-06 22:55:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2019-09-06 22:55:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_do_download [2019-09-06 22:55:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_download_firmware [2019-09-06 22:55:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-09-06 22:55:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-09-06 22:55:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-09-06 22:55:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 22:55:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_1 [2019-09-06 22:55:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_register_2 [2019-09-06 22:55:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_register_3 [2019-09-06 22:55:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_4 [2019-09-06 22:55:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_5 [2019-09-06 22:55:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_6 [2019-09-06 22:55:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_7 [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_s_reg [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reg [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_der [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_s_der [2019-09-06 22:55:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 22:55:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-06 22:55:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-06 22:55:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-06 22:55:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-06 22:55:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-06 22:55:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-06 22:55:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2019-09-06 22:55:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-06 22:55:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-06 22:55:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-06 22:55:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-06 22:55:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-06 22:55:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-06 22:55:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-06 22:55:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:55:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-06 22:55:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-06 22:55:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 22:55:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-06 22:55:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 22:55:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-09-06 22:55:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-06 22:55:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-06 22:55:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-06 22:55:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-06 22:55:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-06 22:55:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-06 22:55:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-06 22:55:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 22:55:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-06 22:55:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-06 22:55:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-06 22:55:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-06 22:55:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-06 22:55:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-06 22:55:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-06 22:55:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-06 22:55:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-06 22:55:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-06 22:55:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-06 22:55:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 22:55:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 22:55:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 22:55:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 22:55:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 22:55:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-06 22:55:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-06 22:55:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-06 22:55:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-06 22:55:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-06 22:55:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-09-06 22:55:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-06 22:55:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-06 22:55:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-06 22:55:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-06 22:55:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 22:55:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_1 [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 22:55:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-06 22:55:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-06 22:55:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-06 22:55:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-06 22:55:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2019-09-06 22:55:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-06 22:55:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-06 22:55:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-09-06 22:55:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-09-06 22:55:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-06 22:55:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_register_2 [2019-09-06 22:55:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_register_3 [2019-09-06 22:55:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-06 22:55:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_4 [2019-09-06 22:55:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_5 [2019-09-06 22:55:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_6 [2019-09-06 22:55:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_7 [2019-09-06 22:55:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-06 22:55:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_s_reg [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reg [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_der [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_s_der [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 22:55:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 22:55:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 22:55:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 22:55:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 22:55:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-06 22:55:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2019-09-06 22:55:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2019-09-06 22:55:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_recv [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2019-09-06 22:55:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_lsr [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_serial_info [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_serial_info [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_handle_new_msr [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_stop_read [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2019-09-06 22:55:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_in_sync [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ti_download_firmware [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ti_init [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ti_exit [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 22:55:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure ti_do_download [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-09-06 22:55:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 22:55:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-06 22:55:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 22:55:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 22:55:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 22:55:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 22:55:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 22:55:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 22:55:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 22:55:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 22:55:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 22:55:41,612 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 22:59:17,140 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 22:59:17,141 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-06 22:59:17,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:59:17 BoogieIcfgContainer [2019-09-06 22:59:17,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 22:59:17,146 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 22:59:17,146 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 22:59:17,147 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 22:59:17,148 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:59:17" (1/1) ... [2019-09-06 22:59:17,149 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 22:59:17,209 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 22:59:17,209 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 22:59:17,227 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 22:59:17,241 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 22:59:17,243 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 23:09:06,035 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 115 for LOIs